STPS140AY View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STPS140AY Datasheet PDF : 9 Pages
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Characteristics
1
Characteristics
STPS140-Y
Table 2. Absolute Ratings (limiting values)
Symbol
Parameter
Value
Unit
VRRM Repetitive peak reverse voltage
40
IF(RMS) Forward rms voltage
7
IF(AV)
Average forward
current
SMA
SMB
TL = 130 °C δ = 0.5
TL = 135 °C δ = 0.5
1
IFSM Surge non repetitive forward current tp =10 ms sinusoidal
60
IRRM Repetitive peak reverse current
tp = 2 µs F = 1 kHz square
1
IRSM Non repetitive peak reverse current tp = 100 µs square
1
PARM Repetitive peak avalanche power
tp = 1 µs Tj = 25 °C
900
Tstg Storage temperature range
Tj Operating junction temperature range(1)
- 65 to + 150
- 40 to + 150
dV/dt Critical rate of rise of reverse voltage
10000
1.
dPtot
dTj
<1
Rth(j-a)
condition to avoid thermal runaway for a diode on its own heatsink
Table 3. Thermal resistance
V
A
A
A
A
A
A
W
°C
°C
V/µs
Symbol
Parameter
Value
Unit
Rth(j-l) Junction to lead
SMA
SMB
30
°C/W
25
Table 4. Static electrical characteristics
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
IR(1)
Tj = 25 °C
Reverse leakage current
VR = VRRM
Tj = 100 °C
12
µA
0.25
2
mA
VF(2) Forward voltage drop
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
Tj = 125 °C
IF = 1 A
IF = 2 A
0.55
0.43
0.5
V
0.65
0.53
0.6
1. Pulse test: tp = 380 µs, δ < 2%
2. Pulse test: tp = 5 ms, δ < 2%
To evaluate the conduction losses use the following equation: P = 0.4 x IF(AV) + 0.10 IF2(RMS)
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Doc ID 17973 Rev 1
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