BT169H-L
SCR
Rev.02 - 12 October 2021
Product data sheet
1. General description
Planar passivated very sensitive gate Silicon Controlled Rectifier in a TO92 plastic package.
2. Features and benefits
•
High voltage capability
•
•
Planar passivated for voltage ruggedness and reliability
Very sensitive gate
3. Applications
•
•
•
•
•
Earth leakage circuit breakers or Ground Fault Circuit Interrupters (GFCI)
Ignition circuits
Low power latching circuits
Protection circuits / shut-down circuits: lighting ballasts
Protection circuits / shut-down circuits: Switched Mode Power Supplies
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Absolute maximum rating
VRRM
repetitive peak reverse
voltage
-
-
-
-
800
V
IT(AV)
half sine wave; Tlead ≤ 83 °C; Fig. 1
0.5
A
average on-state
current
IT(RMS)
ITSM
RMS on-state current
half sine wave; Tlead ≤ 83 °C; Fig. 2;
Fig. 3
-
-
-
-
0.8
9
A
A
non-repetitive peak on-
state current
half sine wave; Tj(init) = 25 °C; tp = 10 ms;
Fig. 4; Fig. 5
half sine wave; Tj(init) = 25 °C; tp = 8.3 ms
-
-
-
-
10
A
Tj
junction temperature
125
°C
Static characteristics
IGT
gate trigger current
VD = 12 V; IT = 10 mA; Tj = 25 °C; Fig. 7
15
33
50
μA
Dynamic characteristics
dVD/dt
rate of rise of off-state
voltage
VDM = 536 V; Tj = 125 °C; RGK = 1 kΩ;
(VDM = 67% of VDRM); exponential
waveform; Fig. 12
150
-
-
V/μs