SMD Type
Thyristor
SCR Thyristor
BT169 (KT169)
1.70 0.1
■ Features
● Repetitive peak off-state voltages :400V
● Average on-state current :0.5A
● RMS on-state current :0.8A
● Non-repetitive peak on-state current :8A
0.42 0.1
0.46 0.1
1:GATE
2:ANODE
3:CATHODE
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Symbol
Rating
Unit
V
Peak Repetitive Forward and Reverse Blocking
Voltages
BT169-400
V
DRM
V
RRM
400
Average on-state Current
I
T(AV)
0.5
Forward Current RMS
I
T(RMS)
0.8
A
Non-Repetitive Peak on-state Current (t=10ms)
Non-Repetitive Peak on-state Current (t=8.3ms)
Circuit Fusing Considerations (t = 10ms)
8
I
TSM
9
I2t
A2s
A/us
A
0.32
Repetitive Rate of rise of on-state Current after Triggering
Peak Gate Current
dIT/d
t
50
I
GM
1
Peak Gate Voltage
V
GM
5
V
W
Peak Gate Voltage ─ Reverse
Peak Gate Power ─ Forward
V
GRM
5
2
PGM
GF(AV)
P
0.1
Average Gate Power ─ Forward
Thermal Resistance Junction to Ambient
R
thJA
150
K/W
℃
Thermal Resistance Junction to Case
Junction Temperature
RthJC
60
T
J
125
Storage Temperature Range
T
stg
-40 to 150
1
www.kexin.com.cn