Document
TPSMA6.8A(CA) - TPSMA43A(CA) SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR DIODES
VOLTAGE RANGE: 6.8 - 43V
POWER: 400Wa t t s
Features
! Junction passivation optimized design passivated anisotropic rectifier technology
! TJ = 185 °C capability suitable for high reliability and automotive requirement
! Available in uni-directional polarity only ! 400 W peak pulse power capability with a ! 10/1000 µs waveform, repetitive rate (duty cycle):
0.01 % ! Excellent clamping capability ! Very fast response time ! Low incremental surge resistance
Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
Mechanical Data
! Case: SMA/DO-214AC, Molded Plastic ! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026 ! Polarity: Cathode Band or Cathode Notch ! Marking: Type Number
! Weight: 0.064 grams (approx.)
B A
J
H
G
E
SMA(DO-214AC)
Dim Min Max
C
A
2.29 2.92
B
4.00 4.60
C
1.27 1.63
D
D
0.15 0.31
E
4.80 5.59
G
0.10 0.20
H
0.76 1.52
J
2.01 2.62
All Dimensions in mm
Maximum Ratings TA = 25°C unless otherwise specified
PARAMETER Peak power dissipation with a 10/1000 µs waveform (1)(2) (fig. 3) Peak power pulse current with a 10/1000 µs waveform (1) (fig. 1) Power dissipation at TA = 25 °C (4) Peak forward surge current 8.3 ms single half sine-wave (3) Maximum instantaneous forward voltage at 25 A (3)
Operating junction and storage temperature range
SYMBOL
PPPM IPPM PD IFSM VF TJ, TSTG
VALUE 400
See next table 1.0 40 3.5
- 65 to + 185
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2 (2) Mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads attached to each terminal (3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum (4) Mounted on minimum recommended pad layout
UNIT W A W A V °C
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ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE
TPSMA6.8CA TPSMA6.8A TPSMA7.5CA TPSMA7.5A TPSMA8.2CA TPSMA8.2A TPSMA9.1CA TPSMA9.1A TPSMA10CA TPSMA10A TPSMA11CA TPSMA11A TPSMA12CA TPSMA12A TPSMA13CA TPSMA13A TPSMA15CA TPSMA15A TPSMA16CA TPSMA16A TPSMA18CA TPSMA18A TPSMA20CA TPSMA20A TPSMA22CA TPSMA22A TPSMA24CA TPSMA24A TPSMA27CA TPSMA27A TPSMA30CA TPSMA30A TPSMA33CA TPSMA33A TPSMA36CA TPSMA36A TPSMA39CA TPSMA39A TPSMA43CA TPSMA43A
BREAKDOWN VOLTAGE
VBR (1) AT IT (V)
MIN. 6.12 6.45 6.75 7.13 7.38 7.79 8.19 8.65 9.00 9.50 9.90 10.50 10.80 11.40 11.70 12.40 13.50 14.30 14.40 15.20 16.20 17.10 18.00 19.00 19.80 20.90 21.60 22.80 24.30 25.70 27.00 28.50 29.70 31.40 32.40 34.20 35.10 37.10 38.70 40.90
MAX. 7.48 7.14 8.25 7.88 9.02 8.61 10.00 9.55 11.00 10.50 12.10 11.60 13.20 12.60 14.30 13.70 16.30 15.80 17.60 16.80 19.80 18.90 22.00 21.00 24.20 23.10 26.40 25.20 29.70 28.40 33.00 31.50 36.30 34.70 39.60 37.80 42.90 41.00 47.30 45.20
TEST CURRENT
IT (mA)
STANDOFF
VOLTAGE VWM (V)
MAXIMUM REVERSE LEAKAGE
AT VWM IR (µA)
10
5.50
300
10
5.80
300
10
6.05
150
10
6.40
150
10
6.63
50
10
7.02
50
1.0
7.37
10
1.0
7.78
10
1.0
8.10
5.0
1.0
8.65
5.0
1.0
8.92
1.0
1.0
9.40
1.0
1.0
9.72
1.0
1.0
10.20
1.0
1.0
10.50
1.0
1.0
11.10
1.0
1.0
12.10
1.0
1.0
12.80
1.0
1.0
12.90
1.0
1.0
13.60
1.0
1.0
14.50
1.0
1.0
15.30
1.0
1.0
16.20
1.0
1.0
17.10
1.0
1.0
17.80
1.0
1.0
18.80
1.0
1.0
19.40
1.0
1.0
20.50
1.0
1.0
21.80
1.0
1.0
23.10
1.0
1.0
24.30
1.0
1.0
25.60
1.0
1.0
26.80
1.0
1.0
28.20
1.0
1.0
29.10
1.0
1.0
30.80
1.0
1.0
31.60
1.0
1.0
33.30
1.0
1.0
34.80
1.0
1.0
36.80
1.0
TJ = 150 °C MAXIMUM REVERSE LEAKAGE AT
VWM ID (µA)
1000 1000 500 500 200 200
50 50 20 20 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
MAXIMUM PEAK PULSE SURGE
CURRENT IPPM (2) (A)
37.0 38.1 34.2 35.4 32.0 33.1 29.0 29.9 26.7 27.6 24.7 25.6 23.1 24.0 21.1 22.0 18.2 18.9 17.0 17.8 15.1 15.9 13.7 14.4 12.5 13.1 11.5 12.0 10.2 10.7 9.2 9.7 8.4 8.8 7.7 8.0 7.1 7.4 6.5 6.7
MAXIMUM CLAMPING VOLTAGE
AT IPPM VC (V)
10.8 10.5 11.7 11.3 12.5 12.1 13.8 13.0 15.0 14.5 16.2 15.6 17.3 16.7 19.0 18.2 22.0 21.2 23.5 22.0 26.5 25.5 29.1 27.7 31.9 30.6 34.7 33.2 39.1 37.5 43.5 41.4 47.0 45.7 52.0 49.9 56.4 53.9 61.9 59.3
Notes
(1) VBR measured after IT applied for 300 µs, IT = square wave pulse or equivalent (2) Surge current waveform per fig. 3 and derated per fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35
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RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
100 Non-Repetitive Pulse Waveform shown in Fig. 3 TA = 25 °C
10
PPPM - Peak Power (kW)
1.0
0.2 x 0.2" (5.0 x 5.0 mm) Copper Pad Areas
0.1 0.1 µs
1.0 µs
10 µs 100 µs 1.0 ms
td - Pulse Width (s)
10 ms
Figure 1. Peak Pulse Power Rating Curve
IPPM - Peak Pulse Current, % IRSM
150 tr = 10 µs
TJ = 25 °C Pulse Width (td) is defined as the Point
Peak Value
where the Peak Current
10.