参数资料
型号: STPS20SM100ST
厂商: STMICROELECTRONICS
元件分类: 整流器
英文描述: 20 A, 100 V, SILICON, RECTIFIER DIODE, TO-220AB
封装: ROHS COMPLIANT, PLASTIC PACKAGE-3
文件页数: 4/11页
文件大小: 146K
代理商: STPS20SM100ST
Characteristics
STPS20SM100S
2/11
Doc ID 15524 Rev 2
1
Characteristics
To evaluate the conduction losses use the following equation:
P = 0.6 x IF(AV) + 0.005 x IF
2
(RMS)
Table 2.
Absolute ratings (limiting values with terminals 1 and 3 short circuited)
Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
100
V
IF(RMS)
Forward rms current
30
A
IF(AV)
Average forward current
δ = 0.5
TO-220AB, D2PAK, I2PAK Tc = 125 °C
20
A
TO-220FPAB Tc = 85 °C
IFSM
Surge non repetitive forward current
tp = 10 ms sinusoidal,
terminals 1 and 3 short circuited
350
A
PARM
(1)
Repetitive peak avalanche power
tp = 1 s Tj = 25 °C
15000
W
VARM
(2)
Maximum repetitive peak avalanche
voltage
tp < 1 s Tj < 150 °C
IAR < 37.5 A
120
V
VASM
Maximum single pulse peak
avalanche voltage
tp < 1 s Tj < 150 °C
IAR < 37.5 A
120
V
Tstg
Storage temperature range
-65 to + 150
°C
Tj
Maximum operating junction temperature (3)
150
°C
1.
For temperature or pulse time duration deratings, refer to Figure 4. and Figure 5.. More details regarding the avalanche
energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025.
2.
Refer to Figure 14.
3.
condition to avoid thermal runaway for a diode on its own heatsink
dPtot
dTj
---------------
1
Rth j
a
()
--------------------------
<
Table 3.
Thermal resistance
Symbol
Parameter
Value
Unit
Rth(j-c)
Junction to case
TO-220AB, D2PAK, I2PAK
1.3
°C/W
TO-220FPAB
4
Table 4.
Static electrical characteristics (terminals 1 and 3 short circuited)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
IR
(1)
Reverse leakage current
Tj = 25 °C
VR = VRRM
10
30
A
Tj = 125 °C
10
30
mA
Tj = 25 °C
VR = 70 V
5A
Tj = 125 °C
5
mA
VF
(2)
Forward voltage drop
Tj = 25 °C
IF = 5 A
565
mV
Tj = 125 °C
480
Tj = 25 °C
IF = 10 A
685
Tj = 125 °C
560
620
Tj = 25 °C
IF = 20 A
800
900
Tj = 125 °C
630
700
1.
Pulse test: tp = 5 ms, δ < 2%
2.
Pulse test: tp = 380 s, δ < 2%
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