RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICA TION
FEATURES
* Plastic package has underwriters laboratory
* Glass passivated chip construction
* 400 watt surage capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time
* UL listed the recognized component directory (QVGQ2), file
#E211196
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
TVS
TFMAJ
SERIES
DO-214AC
400 WATT PEAK POWER 1.0 WATT STEADY STATE
SURFACE MOUNT GPP
GPP TRANSIENT VOLTAGE SUPPRESSOR
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At TA = 25oC unless otherwise noted)
DEVICES FOR BIPOLAR APPLICA TIONS
For Bidirectional use C or CA suffix for types TFMAJ5.0 thru TFMAJ170
Electrical characteristics apply in both direction
2002-12
Ratings at 25 oC ambient temperature unless otherwise specified.
3. Lead temperature at
TL = 25o
C
NOTES :
2. Mounted on 0.2 X 0.2”( 5.0 X 5.0mm ) copper pad to each terminal.
1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25
o
C per Fig.2.
4. Measured on 8.3mS single half sine-wave duty cycle = 4 pules per minute maximum.
5. Peak pulse power waveform is 10/1000uS.
RATINGS
Steady State Power Dissipation (Note 3)
Peak Pulse Current with a 10/1000uS waveform ( Note 1, Fig.2 )
Maximum Instantaneous Forward Voltage at 25A (Note 4)
SYMBOL
I
FSM
V
F
T
J
, T
STG
Volts
-55 to + 150
0
C
UNITS
Amps
Peak Power Dissipation with a 10/1000uS (Note 1,2,5 Fig.1) Minimum 400
40
3.5
VALUE
Operating and Storage Temperature Range
P
PPM
Watts
I
PPM
AmpsSEE TABLE 1
Peak Forward Surge Current per Fig.5 (Note 3)
P
M
(
AV
) 1.0 Watts
0.012 (0.305)
0.006 (0.152)
0.008 (0.203)
0.004 (0.102)
0.209 (5.31)
0.185 (4.70)
0.035 (0.89)
0.059 (1.50)
0.067 (1.70)
0.091 (2.31)
0.160(4.06)
0.180(4.57)
0.086 (2.18)
0.110 (2.79)
0.067 (1.70)
0.051 (1.29)
MECHANICAL DA TA
RECTRON
RATING AND CHARACTERISTIC CURVES ( TFMAJ5.0 THRU TFMAJ170CA )
FIG. 2 - PULSE DERATING CURVE
PEAK PULSE POWER (PPP) OR CURRENT
T
A
, AMBIENT TEMPERATURE,( )
02550
75 100 125 150 175 200
1.00
.75
.50
.25
0
(IPP) DERATING IN PERCENTAGE,%
Measured at
Zero Bias
Measured at
Stand off
Voltage,VWM
f = 1.0 MHz
Vsig = 50mVp-p
TJ = 25
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
C
J
, CAPACITANCE, pF
V(
BR
), BREAKDOWN VOLTACE, VOLTS
1.0 10 100 200
10000
1000
100
10
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of IPPM
10/1000usec. Waveform
as Defined by R.E.A.
Peak Value
IPPM
tr = 10usec.
FIG. 3 - PULSE WAVEFORM
I
PPM
, PEAK PULSE CURRENT,%
t, TIME,mS
0
01.0 2.0 3.0 4.0
50
100
150
HALF VALUE -
I
PPM
2
td
FIG. 1 - PEAK PULSE POWER RATING CURVE
PPPM, PEAK PULSE POWER, kW
T
P
, PULSE WIDTH, sec
Non-Repetitive
Pulse Waveform
Shown in Fig.3
TA = 25
100
10
1.0
0.1
0.1uS 1.0uS 10uS 100uS 1.0mS 10mS
I
FSM
, PEAK FORWARD SURGE
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
NUMBER OF CYCLES AT 60 Hz
1
0
10
20
30
40
50
10 100
8.3ms Single Half Sine-Wave
(JEDED Method)
TJ = TJ max.
SURGE CURRENT UNIDIRECTIONAL
CURRENT AMPERES
RECTRON
TRANSIENT VOLTAGE SUPPRESSORS
400W SERIES TVS DIODES/DO-214AC ( CASE 2 ) 400W
Breakdown Voltage
VBR
(Volts)@IT
(mA)
TFMAJ5.0
TFMAJ5.0A
TFMAJ6.0
TFMAJ6.0A
TFMAJ6.5
TFMAJ6.5A
TFMAJ7.0
TFMAJ7.0A
TFMAJ7.5
TFMAJ7.5A
TFMAJ8.0
TFMAJ8.0A
TFMAJ8.5
TFMAJ8.5A
TFMAJ9.0
TFMAJ9.0A
TFMAJ10
TFMAJ10A
TFMAJ11
TFMAJ11A
TFMAJ12
TFMAJ12A
TFMAJ13
TFMAJ13A
TFMAJ14
TFMAJ14A
TFMAJ15
TFMAJ15A
TFMAJ16
TFMAJ16A
TFMAJ17
TFMAJ17A
TFMAJ18
TFMAJ18A
TFMAJ20
TFMAJ20A
TFMAJ22
TFMAJ22A
TFMAJ24
TFMAJ24A
TFMAJ26
TFMAJ26A
TFMAJ28
TFMAJ28A
TFMAJ30
TFMAJ30A
TFMAJ33
TFMAJ33A
TFMAJ36
TFMAJ36A
10
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Maximum
Reverse
Leakage
at VWM
ID(uA)
800.0
800.0
800.0
800.0
500.0
500.0
200.0
200.0
100.0
100.0
50.0
50.0
10.0
10.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Reverse
Stand off
Voltage
VWM
(Volts)
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
36.0
36.0
MIN. MAX.
33.3
6.40 7.82
7.076.40
6.67 8.15
6.67 7.37
7.22 8.82
7.22 7.98
7.78 9.51
7.78 8.60
8.33 10.2
8.33 9.21
8.89 10.9
8.89 9.83
9.44 11.5
9.44 10.4
10.0 12.2
10.0 11.1
11.1 13.6
11.1 12.3
12.2 14.9
12.2 13.5
13.3 16.3
13.3 14.7
14.4 17.6
14.4 15.9
15.6 19.1
15.6 17.2
16.7 20.4
16.7 18.5
17.8 21.8
17.8 19.7
18.9 23.1
18.9 20.9
20.0 24.4
20.0 22.1
22.2 27.1
22.2 24.5
24.4 29.8
24.4 26.9
26.7 32.6
26.7 29.5
28.9 35.3
28.9 31.9
31.1 38.0
31.1 34.4
33.3 40.7
36.8
36.7 44.9
36.7 40.6
40.0 48.9
40.0 44.2
Maximum
Peak Pulse
Current
IPPM
(Amps)
41.7
43.5
35.1
38.8
32.5
35.7
30.1
33.3
28.0
31.0
26.7
29.4
25.2
27.8
23.7
26.0
21.3
23.5
19.9
22.0
18.2
20.1
16.8
18.6
15.5
17.2
14.9
16.4
13.9
15.4
13.1
14.5
12.4
13.7
11.2
12.3
10.2
11.3
9.3
10.3
8.6
9.5
8.0
8.8
7.5
8.3
6.8
7.5
6.2
6.9
Maximum
Clamping
Voltage
at IPPM
VC (Volts)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
SMAJ5.0
SMAJ5.0A
SMAJ6.0
SMAJ6.0A
SMAJ6.5
SMAJ6.5A
SMAJ7.0
SMAJ7.0A
SMAJ7.5
SMAJ7.5A
SMAJ8.0
SMAJ8.0A
SMAJ8.5
SMAJ8.5A
SMAJ9.0
SMAJ9.0A
SMAJ10
SMAJ10A
SMAJ11
SMAJ11A
SMAJ12
SMAJ12A
SMAJ13
SMAJ13A
SMAJ14
SMAJ14A
SMAJ15
SMAJ15A
SMAJ16
SMAJ16A
SMAJ17
SMAJ17A
SMAJ18
SMAJ18A
SMAJ20
SMAJ20A
SMAJ22
SMAJ22A
SMAJ24
SMAJ24A
SMAJ26
SMAJ26A
SMAJ28
SMAJ28A
SMAJ30
SMAJ30A
SMAJ33
SMAJ33A
SMAJ36
SMAJ36A
Rectron
House No.
Rectron
Industry No.
RECTRON
TRANSIENT VOLTAGE SUPPRESSORS
400W SERIES TVS DIODES/DO-214AC ( CASE 2 ) 400W
Breakdown Voltage
VBR
(Volts)
MIN. MAX.
@IT
(mA)
Reverse
Stand off
Voltage
VWM
(Volts)
Maximum
Peak Pulse
Current
IPPM
(Amps)
Maximum
Clamping
Voltage
at IPPM
VC (Volts)
TFMAJ40
TFMAJ40A
TFMAJ43
TFMAJ43A
TFMAJ45
TFMAJ45A
TFMAJ48
TFMAJ48A
TFMAJ51
TFMAJ51A
TFMAJ54
TFMAJ54A
TFMAJ58
TFMAJ58A
TFMAJ60
TFMAJ60A
TFMAJ64
TFMAJ64A
TFMAJ70
TFMAJ70A
TFMAJ75
TFMAJ75A
TFMAJ78
TFMAJ78A
TFMAJ85
TFMAJ85A
TFMAJ90
TFMAJ90A
TFMAJ100
TFMAJ100A
TFMAJ110
TFMAJ110A
TFMAJ120
TFMAJ120A
TFMAJ130
TFMAJ130A
TFMAJ150
TFMAJ150A
TFMAJ160
TFMAJ160A
TFMAJ170
TFMAJ170A
44.4 54.3 1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
40 5.6 71.4
64.56.24049.144.4
47.8 58.4 43 5.2 76.7
47.8 52.8 43 5.8 69.4
50.0 61.1 45 5.0 80.3
50.0 55.3 45 5.5 72.7
53.3 65.1 48 4.7 85.5
53.3 58.9 48 5.2 77.4
56.7 69.3 51 4.4 91.1
56.7 62.7 51 4.9 82.4
60.0 73.3 54 4.2 96.3
60.0 66.3 54
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Maximum
Reverse
Leakage
at VWM
ID(uA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
4.6 87.1
64.4 78.7 58 3.9 103
64.4 71.2 58 4.3 93.6
66.7 81.5 60 3.7 107
66.7 73.7 60 4.1 96.8
71.1 86.9 64 3.5 114
71.1 78.6 64 3.9 103
77.8 95.1 70 3.2 125
77.8 86.0 70 3.5 113
83.3 102 75 3.0 134
83.3 92.1 75 3.3 121
86.7 106 78 2.9 139
86.7 95.8 78 3.2 126
94.4 115 85 2.0 151
94.4 104 85 2.2 137
100 122 90 1.9 160
100 111 90 2.1 146
111 136 100 1.7 179
111 123 100 1.9 162
122 149 110 1.5 196
122 135 110 1.7 177
133 163 120 1.4 214
133 147 120 1.6 193
144 176 130 1.3 231
144 159 130 1.4 209
167 204 150 1.1 268
167 185 150 1.2
178 218 160 1.0
178 197 160 1.2
189 231 170 0.99
189 209 170 1.09
243
287
259
304
275
Notes : 1. V
BR
measured after I
T
applied for 300ms. I
T
= square pulse or equivalent.
2. For bidirectional use C or CA suffixs for all types (ex. SMAJ5.0C,SMAJ170CA)
3. For bidirectional types having V
WM
of 10 volts and less, the I
D
limit is doubled.
electrical characteristics apply in both directions.
SMAJ40
SMAJ40A
SMAJ43
SMAJ43A
SMAJ45
SMAJ45A
SMAJ48
SMAJ48A
SMAJ51
SMAJ51A
SMAJ54
SMAJ54A
SMAJ58
SMAJ58A
SMAJ60
SMAJ60A
SMAJ64
SMAJ64A
SMAJ70
SMAJ70A
SMAJ75
SMAJ75A
SMAJ78
SMAJ78A
SMAJ85
SMAJ85A
SMAJ90
SMAJ90A
SMAJ100
SMAJ100A
SMAJ110
SMAJ110A
SMAJ120
SMAJ120A
SMAJ130
SMAJ130A
SMAJ150
SMAJ150A
SMAJ160
SMAJ160A
SMAJ170
SMAJ170A
Rectron
House No.
Rectron
Industry No.
Mounting Pad Layout
RECTRON
Dimensions in inches and (millimeters)
0.060 MIN.
(1.52 MIN.)
0.052 MIN.
(1.32 MIN.)
0.220
0.094 MAX.
(2.38 MAX.)
(5.58) REF
