STTA1212 查看數據表（PDF） - STMicroelectronics
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STTA1212 Datasheet PDF : 8 Pages
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STTA1212D
THERMAL AND POWER DATA
Symbol
Rth(j-c)
P1
Parameter
Junction to case thermal resistance
Conduction power dissipation
Pmax
Total power dissipation
Pmax = P1 + P3 (P3 = 10% P1)
Test conditions
IF(AV) = 12A δ =0.5
Tc= 95°C
Tc= 89°C
Value
1.9
29.2
32.1
Unit
°C/W
W
W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
VF * Forward voltage drop
IR ** Reverse leakage current
Vto Threshold voltage
Rd Dynamic resistance
Test pulses : * tp = 380 µs, δ < 2%
** tp = 5 ms , δ < 2%
Test conditions
Min Typ Max Unit
IF =12A
Tj = 25°C
Tj = 125°C
2.2 V
1.35 2.0 V
VR =0.8 x Tj = 25°C
VRRM
Tj = 125°C
100 µA
0.8 5.0 mA
Ip < 3.IF(AV) Tj = 125°C
1.57 V
36 mΩ
To evaluate the maximum conduction losses use the following equation :
P = Vto x IF(AV) + Rd x IF2(RMS)
DYNAMIC ELECTRICAL CHARACTERISTICS
TURN-OFF SWITCHING
Symbol
Parameter
trr
Reverse recovery
time
IRM
Maximum reverse
recovery current
S factor Softness factor
Test conditions
Min Typ Max Unit
Tj = 25°C
IF = 0.5 A IR = 1A Irr = 0.25A
IF = 1 A dIF/dt =-50A/µs VR =30V
ns
50
100
Tj = 125°C VR = 600V IF =12A
dIF/dt = -96 A/µs
dIF/dt = -500 A/µs
A
18
30
Tj = 125°C VR = 600V IF = 12A
dIF/dt = -500 A/µs
/
1.2
TURN-ON SWITCHING
Symbol
Parameter
tfr
Forward recovery time
VFp Peak forward voltage
Test conditions
Min Typ Max Unit
Tj = 25°C
IF =12 A, dIF/dt = 96 A/µs
measured at 1.1 × VFmax
ns
900
Tj = 25°C
IF =12A, dIF/dt = 96 A/µs
IF =40A, dIF/dt = 500 A/µs
V
30
40
2/8
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