Major Ratings and Characteristics
IF(AV) Sinusoidal
waveform
VRRM 800 to 1200 V
IFSM 300 A
VF@
10 A, TJ
= 25°C 1.0 V
TJ- 40 to 150 °C
Characteristics 20ETS.. Units
20 A
Output Current in Typical Applications
Single-phase Bridge Three-phase Bridge Units
Description/Features
The 20ETS.. rectifier SAFEIR series has been
optimized for very low forward voltage drop, with
moderate leakage. The glass passivation
technology used has reliable operation up to 150°C
junction temperature.
Typical applications are in input rectification and
these products are designed to be used with
International Rectifier Switches and Output
Rectifiers which are available in identical package
outlines.
Capacitive input filter TA = 55°C, TJ = 125°C, 16.3 21 A
common heatsink of 1°C/W
INPUT RECTIFIER DIODE VF < 1V @ 10A
IFSM = 300A
VRRM 800 to 1200V
SAFEIR Series
20ETS12, 20ETS12S
1
Bulletin I2101 rev. D 12/01
Range (*)
TO-220AC
Package Outline
D2 Pak (SMD-220)
Package Outline
www.irf.com
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20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
2
Voltage Ratings
Part Number
VRRM, maximum VRSM , maximum non repetitive IRRM
peak reverse voltage peak reverse voltage 150°C
VVmA
20ETS08, 20ETS08S 800 900 1
20ETS12, 20ETS12S 1200 1300
TJMax. Junction Temperature Range - 40 to 150 °C
Tstg Max. Storage Temperature Range - 40 to 150 °C
RthJC Max. Thermal Resistance Junction 1.3 °C/W DC operation
to Case
RthJA Max. Thermal Resistance Junction 62 °C/W (*) For D2Pak version
to Ambient
RthCS Typ. Thermal Resistance Case 0.5 °C/W Mounting surface, smooth and greased
to Heatsink
wt Approximate Weight 2 (0.07) g (oz.)
T Mounting Torque Min. 6 (5)
Max. 12 (10)
Case Style TO-220AC, D2Pak (SMD-220)
Thermal-Mechanical Specifications
Parameters 20ETS.. Units Conditions
Kg-cm
(Ibf-in)
IF(AV) Max. Average Forward Current 20 A @ TC = 105° C, 180° conduction half sine wave
IFSM Max. Peak One Cycle Non-Repetitive 250 10ms Sine pulse, rated VRRM
applied
Surge Current 300 10ms Sine pulse, no voltage reapplied
I2t Max. I2t for fusing 316 10ms Sine pulse, rated VRRM
applied
442 10ms Sine pulse, no voltage reapplied
I2√t Max. I2√t for fusing 4420 A2√s t = 0.1 to 10ms, no voltage reapplied
Absolute Maximum Ratings
Parameters 20ETS.. Units Conditions
A
A2s
Electrical Specifications
VFM Max. Forward Voltage Drop 1.1 V @ 20A, TJ = 25°C
rtForward slope resistance 10.4 mΩ
VF(TO) Threshold voltage 0.85 V
IRM Max. Reverse Leakage Current 0.1 TJ = 25 °C
1.0 TJ = 150 °C
Parameters 20ETS.. Units Conditions
TJ = 150°C
VR = rated VRRM
mA
* When mounted on 1" square (650mm2) PCB of FR-4 or G-10 material 4 oz (140µm) copper 40°C/W
For recommended footprint and soldering techniques refer to application note # AN-994
3
20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
www.irf.com
Fig. 1 - Current Rating Characteristics Fig. 2 - Current Rating Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 3 - Forward Power Loss Characteristics
90
100
110
120
130
140
150
0 2 4 6 8 10 12 14 16 18 20 22
30 60 90 120
180
Maximum Allowable Case Temperature ( C)
Conduction Angle
Average Forward Current (A)
20ETS.. Series
R (DC) = 1.3 C/W
thJC
90
100
110
120
130
140
150
0 5 10 15 20 25 30 35
DC
30 60
90
120 180
Maximum Allowable Case Temperature ( C)
Conduction Period
Average Forward Current (A)
20ETS.. Series
R (DC) = 1.3 C/W
thJC
0
5
10
15
20
25
30
0 4 8 12162024
RMS Limit
180
120
90
60
30
Conduction Angle
Maximum Average Forward Power Loss (W)
Average Forward Current (A)
20ETS.. Series
T = 150 C
J
0
5
10
15
20
25
30
35
0 5 10 15 20 25
DC
180
120
90
60
30
Average Forward Current (A)
RMS Limit
Maximum Average Forward Power Loss (W)
Conduction Period
20ETS.. Series
T = 150 C
J
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
50
100
150
200
250
300
1 10 100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine W ave Forw ard Current (A)
Initial T = 150 C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
20ETS.. Series
50
100
150
200
250
300
0.01 0.1 1
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Peak Half Sine Wave Forward Current (A)
Initial T = 150 C
No V oltage Reapplied
Rated V Reapplied
J
RRM
Versus Pulse Train Duration.
20ETS.. Series
www.irf.com
20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
4
Fig. 8 - Thermal Impedance ZthJC Characteristics
Fig. 7 - Forward Voltage Drop Characteristics
1
10
100
1000
00.511.522.533.54
T = 25 C
J
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (V)
T = 150 C
J
20ETS.. Series
0.01
0.1
1
10
0.0001 0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
thJ C
Steady State Value
(DC Operation)
Single Pulse
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
20ETS.. Series
Transient Thermal Impedance Z ( C/W )
5
20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
www.irf.com
3.78 (0.15)
3.54 (0.14)
10.54 (0.41)
MAX.
DIA.
15.24 (0.60)
14.84 (0.58)
2.92 (0.11)
2.54 (0.10)
1
TERM 2
14.09 (0.55)
13.47 (0.53)
3.96 (0.16)
3.55 (0.14)
0.94 (0.04)
0.69 (0.03)
4.57 (0.18)
4.32 (0.17)
30.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
6.48 (0.25)
6.23 (0.24)
2°
0.10 (0.004)
1.40 (0.05)
1.15 (0.04)
2.89 (0.11)
2.64 (0.10)
1
3
2.04 (0.080) MAX.
2
Outline Table
TO-220AC
Dimensions in millimeters (inches)
10.16 (0.40)
REF.
8.89 (0.35)
4.57 (0.18)
4.32 (0.17)
0.61 (0.02) MAX.
5.08 (0.20) REF.
1.32 (0.05)
1.22 (0.05)
13
6.47 (0.25)
6.18 (0.24)
93°
REF.
2.61 (0.10)
2.32 (0.09)
5.28 (0.21)
4.78 (0.19)
4.69 (0.18)
4.20 (0.16)
0.55 (0.02)
0.46 (0.02)
14.73 (0.58)
15.49 (0.61)
1.40 (0.055)
1.14 (0.045)
3X
0.93 (0.37)
0.69 (0.27)
2X
11.43 (0.45)
17.78 (0.70)
8.89 (0.35)
3.81 (0.15)
2.08 (0.08)
2X
2.54 (0.10)
2X
MINIMUM RECOMMENDED FOOTPRINT
2
D2Pak (SMD-220)
Dimensions in millimeters and inches
Anode
13
C
athode
Base
Cathode
2
Anode
13
Base
Cathode
2
A
node
www.irf.com
20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
6
Marking Information
EXAMPLE: THIS IS A 20ETS12
LOT CODE 1789
ASSEMBLED ON WW 19, 1997
IN THE ASSEMBLY LINE "C"
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
YEAR 7 = 1997
WEEK 19
LINE C
Tape & Reel Information
Dimensions in millimeters and inches
TRR
FEED DIRECTION
TRL
FEED DIRECTION
10.90 (0.4 29)
10.70 (0.4 21) 16 .10 (0.6 34)
15 .90 (0.6 26)
1.75 (0.069)
1.25 (0.049)
1.85 (0 .073)
1.65 (0 .065)
4.10 (0.161)
3.90 (0.153)
1.60 (0.063)
1.50 (0.059)
DIA.
1.60 (0.063)
1.50 (0.059)
DIA.
11 .60 (0.4 57)
11 .40 (0.4 49)
15.42 (0.609)
15.22 (0.601)
4.72 (0 .186)
4.52 (0 .178)
24 .30 (0.95 7)
23 .90 (0.94 1)
0.368 (0.0145)
0.342 (0.0135)
360 (14.173)
DIA. MAX.
26 .40 (1.039)
24 .40 (0.961)
13.50 (0.532)
12.80 (0.504)DIA.
60 (2 .36 2)
DIA. MIN.
SMD-220 Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 800 piece s per reel for both
TRL and TRR.
7
20ETS.., 20ETS..S SAFEIR Series
Bulletin I2101 rev. D 12/01
www.irf.com
08 = 800V
12 = 1200V
Ordering Information Table
20 E T S 12 S TRL
Device Code
15
24
3
1- Current Rating
2- Circuit Configuration
E = Single Diode
3- Package
T = TO-220AC
4- Type of Silicon
S = Standard Recovery Rectifier
5- Voltage code: Code x 100 = VRRM
6- S = TO-220 D2Pak (SMD-220) Version
7- Tape and Reel Option
TRL = Left Reel
TRR = Right Orientation Reel
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 12/01
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
67
