Product Summary

The X0202 is a 1.25A SCR. Thanks to highly sensitive triggering levels, the X0202 is suitable for all applications where the available gate current is limited, such as ground fault circuit interruptors, overvoltage crowbar protection in low power supplies, capacitive ignition circuits, Available in though-hole or surface mount packages, the X0202 is optimized in forward voltage drop and inrush current capabilities, for reduced power losses and high reliability in harsh environments.

Parametrics

X0202 absolute maximum ratings: (1)I2t I2t Value for fusing tp = 10 ms Tj = 25℃: 2.5 A2S; (2)dI/dt Critical rate of rise of on-state current IG = 2 x IGT , tr ≤ 100 ns F = 60 Hz Tj = 125°C: 50 A/us; (3)IGM Peak gate current tp = 20 us Tj = 125℃: 1.2 A; (4)PG(AV)Average gate power dissipation Tj = 125°C: 0.2 W.

Features

X0202 features: (1)IT(RMS): 1.25 A; (2)VDRM/VRRM: 600 and 800 V; (3)IGT: 50 to 200 uA.

Diagrams

X0202 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
X0202/A
X0202/A
Other

Data Sheet
Negotiable 
X0202BN 5BA4
X0202BN 5BA4
STMicroelectronics
SCRs 1.25 Amp 600 Volt
Data Sheet
Negotiable 
X0202DA 1BA2
X0202DA 1BA2
STMicroelectronics
SCRs 1.25 Amp 400 Volt
Data Sheet
0-1: $0.28
1-10: $0.26
10-100: $0.21
100-250: $0.19
X0202MA 1BA2
X0202MA 1BA2
STMicroelectronics
SCRs 1.25 Amp 600 Volt
Data Sheet
0-1: $0.26
1-10: $0.25
10-100: $0.20
100-250: $0.18
X0202MN 5BA4
X0202MN 5BA4
STMicroelectronics
SCRs 1.25 Amp 600 Volt
Data Sheet
0-1: $0.43
1-10: $0.41
10-100: $0.31
100-250: $0.29
X0202NN 5BA4
X0202NN 5BA4
STMicroelectronics
SCRs 1.25 Amp 800 Volt
Data Sheet
0-1: $0.66
1-10: $0.58
10-100: $0.46
100-250: $0.41
X0202NUF
X0202NUF
STMicroelectronics
SCRs 1.25 A Sensitive SCR 200uA
Data Sheet
0-1: $0.50
1-10: $0.44
10-100: $0.37
100-250: $0.34
X0202NN
X0202NN
Other

Data Sheet
Negotiable