TYP1012 查看數據表（PDF） - STMicroelectronics
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TYP1012 Datasheet PDF : 5 Pages
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TYP512
®
TYP1012
SCR FOR OVERVOLTAGE PROTECTION
FEATURES
s High surge current capability
s High dI/dt rating
s High stability and reliability
DESCRIPTION
The TYN512 and TYN1012 Family of Silicon
Controlled Rectifiers uses a high performance
glass passivated technology.
This general purpose Family of Silicon Controlled
Rectifiers is designed for overvoltage protection in
crowbar circuits application.
A
G
K
K
A
G
TO-220AB
ABSOLUTE RATINGS (limiting values)
Symbol
IT(RMS)
IT(AV)
ITSM
I2t
ITM
dI/dt
Tstg
Tj
Tl
Parameter
RMS on-state current
(180° conduction angle, single phase circuit)
Average on-state current
(180° conduction angle, single phase circuit)
Non repetitive surge peak on-state current
(Tj initial = 25°C)
I2t value
Non repetitive surge peak on-state current
(Tj initial = 25°C) Exponential pulse wave form
Critical rate of rise of on-state current
Gate supply: IG = 100mA dIG/dt = 1A/µs
Storage and operating junction temperature range
Tc = 110°C
Tc = 110°C
tp = 8.3ms
tp = 10ms
tp = 10ms
tp = 1ms
Maximum lead soldering temperature during 10s at 4.5mm from case
Value
Unit
12
A
8
A
315
A
300
450
A2s
750
A
100
A/µs
-40 to +150 °C
-40 to +125
260
°C
Symbol
Parameter
VDRM
VRRM
Repetitive peak off-state voltage
Tj = 125°C
TYP
Unit
512
1012
50
100
V
September 2001 - Ed: 1A
1/5
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