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參數資料
型號: STTA212S
廠商: STMICROELECTRONICS
元件分類: 整流器
英文描述: 2 A, 1200 V, SILICON, RECTIFIER DIODE
封裝: PLASTIC, SMC, 2 PIN
文件頁數: 2/8頁
文件大小: 181K
代理商: STTA212S
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VF *
Forward voltage drop
IF = 2A
Tj = 25°C
Tj = 125°C
1.1
1.65
1.5
V
IR **
Reverse leakage current
VR = 0.8
x VRRM
Tj = 25°C
Tj = 125°C
150
20
400
A
Vto
Threshold voltage
Ip < 3.IAV
Tj = 125°C
1.15
V
rd
Dynamic resistance
175
m
Test pulses :
* tp = 380
s, δ < 2%
** tp = 5 ms ,
δ < 2%
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test conditions
Value
Unit
Rth(j-I)
Junction to lead thermal resistance
21
°C/W
P1
Conduction power dissipation
IF(AV) = 1.5A
δ = 0.5
Tlead= 72°C
2.5
W
Pmax
Total power dissipation
Pmax = P1 + P3
(P3 = 10% P1)
Tlead= 67°C
2.8
W
THERMAL AND POWER DATA
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
trr
Reverse recovery
time
Tj = 25°C
IF = 0.5 A
IR = 1A
Irr = 0.25A
IF = 1 A dIF/dt =-50A/
s VR = 30V
65
115
ns
IRM
Maximum recovery
current
Tj = 125°C VR = 600V
IF = 2A
dIF/dt = -16 A/
s
dIF/dt = -50 A/
s
6.0
3.6
A
S factor
Softness factor
Tj = 125°C VR = 600V
IF = 2A
dIF/dt = -50 A/
s0.9
/
DYNAMIC ELECTRICAL CHARACTERISTICS
TURN-OFF SWITCHING
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
tfr
Forward recovery time
Tj = 25°C
IF = 2 A
dIF/dt = 16 A/
s
measured at 1.1
× VFmax
900
ns
VFp
Peak forward voltage
35
V
TURN-ON SWITCHING
To evaluate the maximum conduction losses use the following equation :
P = Vto x IF(AV) + rd x IF
2
(RMS)
STTA212S
2/8
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