© Semiconductor Components Industries, LLC, 2015
January, 2015 − Rev. 7 1Publication Order Number:
MJE5850/D
MJE5850, MJE5851,
MJE5852
Switch-mode Series PNP
Silicon Power Transistors
The MJE5850, MJE5851 and the MJE5852 transistors are designed
for high−voltage, high−speed, power switching in inductive circuits
where fall time is critical. They are particularly suited for line operated
switch−mode applications.
Features
Switching Regulators
Inverters
Solenoid and Relay Drivers
Motor Controls
Deflection Circuits
Fast Turn−Off Times
Operating Temperature Range −65 to +150_C
100_C Performance Specified for:
Reversed Biased SOA with Inductive Loads
Switching Times with Inductive Loads
Saturation Voltages
Leakage Currents
Complementary to the MJE13007 Series
These Devices are Pb−Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector−Emitter Voltage
MJE5850
MJE5851
MJE5852
VCEO(sus) 300
350
400
Vdc
Collector−Emitter Voltage
MJE5850
MJE5851
MJE5852
VCEV 350
400
450
Vdc
Emitter Base Voltage VEB 6.0 Vdc
Collector Current − Continuous (Note 1) IC8.0 Adc
Collector Current − Peak (Note 1) ICM 16 Adc
Base Current − Continuous (Note 1) IB4.0 Adc
Base Current − Peak (Note 1) IBM 8.0 Adc
Total Power Dissipation
@ TC = 25_C
Derate above 25_C
PD80
0.640 W
W/_C
Operating and Storage Junction
Temperature Range TJ, Tstg 65 to 150 _C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be af fected.
1. Pulse Test: Pulse Width = 5 ms, Duty Cycle 10%.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
8 AMPERE
PCP SILICON
POWER TRANSISTORS
300−350−400 VOLTS
80 WATTS
TO−220
CASE 221A−09
STYLE 1
1
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MARKING DIAGRAM
23
MJE585x = Device Code
x = 0, 1, or 2
G = Pb−Free Package
A = Assembly Location
Y = Year
WW = Work Week
MJE585xG
AY WW
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
ORDERING INFORMATION
1
BASE
3
EMITTER
COLLECTOR
2, 4
4
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2
THERMAL CHARACTERISTICS
Rating Symbol Max Unit
Thermal Resistance, Junction−to−Case RqJC 1.25 _C/W
Maximum Lead Temperature for Soldering Purposes: 1/8 from Case for 5 Seconds TL275 _C
ELECTRICAL CHARACTERISTICS (TC = 25_C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector−Emitter Sustaining Voltage
(IC = 10 mA, IB = 0)
MJE5850
MJE5851
MJE5852
VCEO(sus)
300
350
400
Vdc
Collector Cutoff Current
(VCEV = Rated Value, VBE(off) = 1.5 Vdc)
(VCEV = Rated Value, VBE(off) = 1.5 Vdc, TC = 100_C)
ICEV
0.5
2.5
mAdc
Collector Cutoff Current
(VCE = Rated VCEV, RBE = 50 W, TC = 100_C) ICER 3.0 mAdc
Emitter Cutoff Current
(VEB = 6.0 Vdc, IC = 0) IEBO 1.0 mAdc
SECOND BREAKDOWN
Second Breakdown Collector Current with base forward biased IS/b See Figure 12
Clamped Inductive SOA with base reverse biased RBSOA See Figure 13
ON CHARACTERISTICS (Note 2)
DC Current Gain
(IC = 2.0 Adc, VCE = 5 Vdc)
(IC = 5.0 Adc, VCE = 5 Vdc)
hFE 15
5
Collector−Emitter Saturation Voltage
(IC = 4.0 Adc, IB = 1.0 Adc)
(IC = 8.0 Adc, IB = 3.0 Adc)
(IC = 4.0 Adc, IB = 1.0 Adc, TC = 100_C)
VCE(sat)
2.0
5.0
2.5
Vdc
Base−Emitter Saturation Voltage
(IC = 4.0 Adc, IB = 1.0 Adc)
(IC = 4.0 Adc, IB = 1.0 Adc, TC = 100_C)
VBE(sat)
1.5
1.5
Vdc
DYNAMIC CHARACTERISTICS
Output Capacitance
(VCB = 10 Vdc, IE = 0, ftest = 1.0 kHz) Cob 270 pF
SWITCHING CHARACTERISTICS
Resistive Load (Table 1)
Delay Time (VCC = 250 Vdc, IC = 4.0 A, IB1 = 1.0 A,
tp = 50 ms, Duty Cycle 2%) td 0.025 0.1 ms
Rise Time tr 0.100 0.5 ms
Storage Time (VCC = 250 Vdc, IC = 4.0 A, IB1 = 1.0 A,
VBE(off) = 5 Vdc, tp = 50 ms, Duty Cycle 2%) ts 0.60 2.0 ms
Fall Time tf 0.11 0.5 ms
Inductive Load, Clamped (Table 1)
Storage Time (ICM = 4 A, VCEM = 250 V, IB1 = 1.0 A,
VBE(off) = 5 Vdc, TC = 100_C) tsv 0.8 3.0 ms
Crossover Time tc 0.4 1.5 ms
Fall Time tfi 0.1 ms
Storage Time (ICM = 4 A, VCEM = 250 V, IB1 = 1.0 A,
VBE(off) = 5 Vdc, TC = 25_C) tsv 0.5 ms
Crossover Time tc 0.125 ms
Fall Time tfi 0.1 ms
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
2. Pulse Test: PW = 300 ms. Duty Cycle 2%
MJE5850, MJE5851, MJE5852
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C, CAPACITANCE (pF)
IC, COLLECTOR CURRENT (nA)
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
IC, COLLECTOR CURRENT (AMPS)IC, COLLECTOR CURRENT (AMPS)
1.2
2.0
0.8
0
Figure 1. DC Current Gain
IC, COLLECTOR CURRENT (AMPS)
2.0 0.3 0.7 5.0 10
10
3.0
Figure 2. Collector Saturation Region
0.01
IB, BASE CURRENT (AMPS)
0.02 0.05
1.2
0.4
0
100
hFE, DC CURRENT GAIN
0.1 0.2 0.5 10
Figure 3. Collector−Emitter Saturation Voltage Figure 4. Base−Emitter Voltage
Figure 5. Collector Cutoff Region
2.0
0.8
105
VBE, BASE-EMITTER VOLTAGE (VOLTS)
100
0
TJ = 150°C
20
0.5 2.0
-0.4
Figure 6. Capacitance
3000
VR, REVERSE VOLTAGE (VOLTS)
Cib
0.1
104
103
102
101
+0.2 +0.1
100°C
REVERSE FORWARD
25°C
VCE = 200 V
200
100
20 500 1000
1.6
0.4
TJ = 25°CIC = 0.25 A
5.0
0.1 1.0 3.0 7.0
0.2 1.0 7.00.5 100.1 0.3 3.02.0 5.0
70
50
30
7.0
2000
1000
500
30
50
20010050105.01.00.50.2
V, VOLTAGE (VOLTS)
200
-0.3-0.2 -0.5-0.1
VCE = 5 V
1.0 A
1.0 2.0 5.0
1.6
IC/IB = 4
1.2
2.0
0.8
0
0.4
0.2 1.0 7.00.5 100.1 0.3 3.02.0 5.0
1.6
0.2
0.70.7
2.5 A 5.0 A
TJ = 25°C
TJ = 150°C
TJ = 25°C
IC/IB = 4
TJ = 150°C
TJ = 25°C
TJ = 150°C
Cob
TJ = 25°C
TYPICAL ELECTRICAL CHARACTERISTICS
MJE5850, MJE5851, MJE5852
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4
1
IN
PUT
Rcoil
Lcoil
VCC
Vclamp
RS =
0.1 W
1N4937
OR
EQUIVALENT
TUT
SEE ABOVE FOR
DETAILED CONDITIONS
20
1
0
PW Varied to Attain
IC = 100 mA
2
-10 V
t1
ICM tf
Clamped
tf
t
t
Vclamp
t2
TIM
E
VCEM
1
2
TUT
RL
VCC
t1 Adjusted to
Obtain IC
Test Equipment
Scope — Tektronix
475 or Equivalent
t1 Lcoil (ICM)
VCC
t2 Lcoil (ICM)
VClamp
VCEO(sus) RBSOA AND INDUCTIVE SWITCHING RESISTIVE SWITCHING
INPUT
CONDITIONS
CIRCUIT
VALUES
TEST CIRCUITS
V adjusted to obtain desired IB1
+V adjusted to obtain desired VBE(off)
+ V
50 W
2 W
INPUT
0
0.2 mF
0.0025 mF
0.1 mF
500 W
1/2 W
500 W
0.0033 mF
500 W
1/2 W
+ V
50 mF
0.1 mF
MJE15029
1
2
1 W 2
W
MJE15028
50 mF
- V
+-
1/2 W
1N4934
0.1 mF
-+
500 W
1/2 W
0.2 mF
IB1 adjusted to
obtain the forced
hFE desired
TURN−OFF TIME
Use inductive switching
driver as the input to
the resistive test circuit.
IB1
1
2
TURN−ON TIME
Lcoil = 80 mH, VCC = 10 V
Rcoil = 0.7 W
Lcoil = 180 mH
Rcoil = 0.05 W
VCC = 20 V
VCC = 250 V
RL = 62 W
Pulse Width = 10
ms
INDUCTIVE TEST CIRCUIT RESISTIVE TEST CIRCUITOUTPUT WAVEFORMS
Vclamp = 250 V
RB adjusted to attain desired IB1
VCE
IC
Table 1. TEST CONDITIONS FOR DYNAMIC PERFORMANCE
, CROSSOVER TIME (tcμs)
tti
Figure 7. Inductive Switching Measurements
TIME
IB
VCE
90% IB1
tsr
tc
10%
VCEM
Figure 8. Inductive Switching Times
IC = 4 A
IC/IB = 4
TJ = 25°C
tc 100°C
tsv 100°Ctsv 25°C
tc 25°C
VBE, BASE-EMITTER VOLTAGE (VOLTS)
0
0.4
0.2
1.0
0.6
0.8
368057214
tsv, VOLTAGE STORAGE TIME (μs)
0
0.9
0.3
2.7
1.5
2.1
1.2
0.6
3.0
1.8
2.4
IC
10%
ICM
2%
ICM
trv
tfi
90%
ICM
ICM VCEM
Vclamp
MJE5850, MJE5851, MJE5852
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SWITCHING TIMES NOTE
In resistive switching circuits, rise, fall, and storage times
have been defined and apply to both current and voltage
waveforms since they are in phase. However, for inductive
loads which are common to SWITCHMODE power
supplies and hammer drivers, current and voltage
waveforms are not in phase. Therefore, separate
measurements must be made on each waveform to
determine the total switching time. For this reason, the
following new terms have been defined.
tsv = Voltage Storage Time, 90% IB1 to 10% VCEM
trv = Voltage Rise Time, 1090% VCEM
tfi = Current Fall Time, 9010% ICM
tti = Current Tail, 102% ICM
tc = Crossover Time,10% VCEM to 10% ICM
An enlarged portion of the inductive switching waveform
is shown in Figure 7 to aid on the visual identity of these
terms.
For the designer, there is minimal switching loss during
storage time and the predominant switching power losses
occur during the crossover interval and can be obtained
using the standard equation from AN−222A:
PSWT = 1/2 VCCIC(tc)f
In general, trv + tfi ] tc. However, at lower test currents
this relationship may not be valid.
As is common with most switching transistors, resistive
switching is specified at 2 5°C and has become a benchmark
for designers. However, for designers of high frequency
converter circuits, the user oriented specifications which
make this a “SWITCHMODE” transistor are the inductive
switching speeds (tc and tsv) which are guaranteed at 100_C.
t, TIME (s)μ
t, TIME (ms)
1
0.01
0.01
0.7
0.2
0.1
0.05
0.02
r(t), TRANSIENT THERMAL RESISTANCE
0.05 1 2 5 10 20 50 100 200 500
ZqJC(t) = r(t) RqJC
RqJC = 1.25°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1
TJ(pk) - TC = P(pk) ZqJC(t)
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
D = 0.5
0.2
0.01
SINGLE PULSE
0.1
0.1 0.50.2
(NORMALIZED)
1 k
0.5
0.3
0.07
0.03
0.02
IC, COLLECTOR CURRENT (AMPS)
tr
Figure 9. Turn−On Switching Times Figure 10. Turn−Off Switching Time
0.1
0.3
0.2
10
0.4
Figure 11. Typical Thermal Response [Zq
JC
(t)]
0.02
0.01
1.0
0.7
0.3
0.2
0.5
0.1
IC, COLLECTOR CURRENT (AMPS)
0.7 3.0 102.0 5.00.1 1.0 7.0
VCC = 250 V
IC/IB = 4
TJ = 25°C
0.5
0.03
0.05
0.07
0.7
VCC = 250 V
IC/IB = 4
VBE(off) = 5 V
TJ = 25°C
0.30.2 0.7 4.0 100.1 2.0 7.00.50.3 1.0
t, TIME (s)μ
td
ts
tf
0.02
0.05
MJE5850, MJE5851, MJE5852
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The Safe Operating Area figures shown in Figures 12 and 13 are
specified for these devices under the test conditions shown.
IC, COLLECTOR CURRENT (AMPS) IC, COLLECTOR CURRENT (AMPS)
7.0
0
1.0
100 300 500
3.0
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
5.0
5 ms
100 ms
dc
20
7.0
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
0.05
10 400
5.0
2.0
10
1.0
0.2
0.1
BONDING WIRE LIMIT
THERMAL LIMIT
(SINGLE PULSE)
SECOND BREAKDOWN LIMIT
20 40 70 100
Figure 12. Maximum Forward Bias
Safe Operating Area
TC =
25°C
Figure 13. RBSOA, Maximum Reverse Bias
Safe Operating Area
0.5
0.02
300
200 400
500
IC/IB = 4
VBE(off) = 2 V to 8 V
TJ = 100°C
MJE5850
MJE5851
MJE5852
8.0
2.0
4.0
6.0
MJE5850
MJE5851
MJE5852
200
1 ms
Safe Operating Area Information
Forward Bias
There are two limitations on the power handling ability of
a transistor average junction temperature and second
breakdown. Safe operating area curves indicate IC − VCE
limits of the transistor that must be observed for reliable
operation, i.e., the transistor must not be subjected to greater
dissipation than the curves indicate.
The data of Figure 12 is based on TC = 25_C; TJ(pk) is
variable depending on power level. Second breakdown
pulse limits are valid for duty cycles to 10% but must be
derated when TC 25_C. Second breakdown limitations do
not derate the same as thermal limitations. Allowable
current at the voltages shown on Figure 12 may be found at
any case temperature by using the appropriate curve on
Figure 15.
TJ(pk) may be calculated from the data in Figure 11. At
high case temperatures, thermal limitations will reduce the
power that can be handled to values less than the limitations
imposed by second breakdown.
Reverse Bias
For inductive loads, high voltage and high current must be
sustained simultaneously during turn−off, in most cases,
with the base to emitter junction reverse biased. Under these
conditions the collector voltage must be held to a safe level
at or below a specific value of collector current. This can be
accomplished b y several means such as active clamping, RC
snubbing, load line shaping, etc. The safe level for these
devices is specified as Reverse Bias Safe Operating Area
and represents the voltage−current condition allowable
during reverse biased turn−off. This rating is verified under
clamped conditions so that the device is never subjected to
an avalanche mode. Figure 13 gives the RBSOA
characteristics.
Figure 14. Peak Reverse Base Current Figure 15. Forward Bias Power Derating
IC = 4 A
IB1 = 1 A
TJ = 25°C
TC, CASE TEMPERATURE (°C)
040 120 160
0.6
POWER DERATING FACTOR
SECOND BREAKDOWN
DERATING
1
0.8
0.4
0.2
60 100 14080
THERMAL
DERATING
200
1.0 268
2.5
3.5
3.0
2.0
1.5
4
VBE(off), BASE-EMITTER VOLTAGE (VOLTS)
IB2(pk)
(AMPS)
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ORDERING INFORMATION
Device Package Shipping
MJE5850G TO−220
(Pb−Free) 50 Units / Rail
MJE5851G TO−220
(Pb−Free) 50 Units / Rail
MJE5852G TO−220
(Pb−Free) 50 Units / Rail
MJE5850, MJE5851, MJE5852
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8
PACKAGE DIMENSIONS
TO−220
CASE 221A−09
ISSUE AH
STYLE 1:
PIN 1. BASE
2. COLLECTOR
3. EMITTER
4. COLLECTOR
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION Z DEFINES A ZONE WHERE ALL
BODY AND LEAD IRREGULARITIES ARE
ALLOWED.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.570 0.620 14.48 15.75
B0.380 0.415 9.66 10.53
C0.160 0.190 4.07 4.83
D0.025 0.038 0.64 0.96
F0.142 0.161 3.61 4.09
G0.095 0.105 2.42 2.66
H0.110 0.161 2.80 4.10
J0.014 0.024 0.36 0.61
K0.500 0.562 12.70 14.27
L0.045 0.060 1.15 1.52
N0.190 0.210 4.83 5.33
Q0.100 0.120 2.54 3.04
R0.080 0.110 2.04 2.79
S0.045 0.055 1.15 1.39
T0.235 0.255 5.97 6.47
U0.000 0.050 0.00 1.27
V0.045 --- 1.15 ---
Z--- 0.080 --- 2.04
B
Q
H
Z
L
V
G
N
A
K
F
123
4
D
SEATING
PLANE
−T−
C
S
T
U
R
J
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