深圳市华之电科技有限公司

TLP251

TLP251

Inverter For Air Conditioner 
Induction Heating 
Transistor Inverter 
Power MOS FET Gate Drive 
IGBT Gate Drive 
The TOSHIBA TLP251 consists of a GaAℓAs light emitting diode and a 
integrated photodetector. 
This unit is 8-lead DIP package. 
TLP251 is suitable for gate driving circuit of IGBT or power MOS FET. 
Especially TLP251 is capable of “direct” gate drive of lower power IGBTs. 
(~15A) 
z Input threshold current: IF=5mA(max.) 
z Supply current (ICC): 11mA(max.) 
z Supply voltage (VCC): 10−35V 
z Output current (IO): ±0.4A(max.) 
z Switching time (tpLH / tpHL): 1μs(max.) 
z Isolation voltage: 2500Vrms(min.) 
z UL recognized: UL1577, file no.E67349 
z Option(D4) 
 VDE Approved : DIN EN60747-5-2 
 Maximum Operating Insulation Voltage : 890VPK 
 Highest Permissible Over Voltage : 4000VPK 
封装 / 箱体: PDIP-8 
输出类型: Open Collector 
通道数量: 1 Channel 
绝缘电压: 2500 Vrms 
If - 正向电流: 10 mA 
Vf - 正向电压: 1.6 V 
Vr - 反向电压 : 5 V 
工作温度: - 20 C 
工作温度: + 85 C 
封装: Bulk 
高度: 3.65 mm  
长度: 9.66 mm  
宽度: 6.4 mm  
商标: Toshiba  
传播延迟—值: 1 us  
下降时间: 1 us  
产品类型: Logic Output Optocouplers  
工厂包装数量: 1000  
子类别: Optocouplers

Characteristic Symbol Min. Typ. Max. Unit 
Input current, on (Note6) IF(ON) 7 8 10 mA 
Input voltage, off VF(OFF) 0 ― 0.8 V 
Supply voltage VCC 10 ― 30 20 V 
Peak output current IOPH / IOPL ― ― ±0.1 A 
Operating temperature Topr −20 25 70 85 °C 
Characteristic Symbol 
Test
Cir−
cuit
Test Condition Min. Typ.* Max. Unit
Propagation L→H tpLH ― 0.25 1.0 
delay time H→L tpHL ― 0.25 1.0 
Output rise time tr ― ― ―
Output fall time tf
5 
IF = 8mA 
VCC1 = +15V, VEE1 = −15V
RL = 200 Ω
― ― ―
μs 
Common mode transient 
immunity at high level 
output 
CMH
VCM = 600V, IF = 8mA,
VCC = 30V, Ta = 25℃ −5000 ― ― V / μs
Common mode transient 
immunity at low level 
output 
CML
6 
VCM = 600V, IF = 0mA,
VCC = 30V, Ta = 25℃
5000 ― ― V / μs