BT151-500RT
SCR, 12 A, 15 mA, 500 V, SOT78
Rev. 01 — 18 May 2009
Product data sheet
1. Product profile
1.1 General description
Planar passivated SCR (Silicon Controlled Rectifier) in a SOT78 plastic package
1.2 Features and benefits
High reliability
High surge capability
High thermal cycling performance
1.3 Applications
Ignition circuits
Motor control
Protection circuits
Static switching
1.4 Quick reference data
Table 1. Quick reference
Symbol Parameter
VDRM
repetitive peak
off-state voltage
VRRM
repetitive peak
reverse voltage
IT(AV)
average on-state
current
IT(RMS) RMS on-state
current
ITSM
non-repetitive peak
on-state current
Static characteristics
IGT
gate trigger current
Conditions
half sine wave;
Tmb = 133 °C; see Figure 3
half sine wave; all
conduction angles;
see Figure 1; see Figure 2
half sine wave; tp = 8.3 ms;
Tj(init) = 25 °C
half sine wave; tp = 10 ms;
Tj(init) = 25 °C; see Figure 4;
see Figure 5
VD = 12 V; Tj = 25 °C;
IT = 100 mA; see Figure 8
Min Typ Max Unit
-
-
500 V
-
-
500 V
-
-
8
A
-
-
12.5 A
-
-
132 A
-
-
120 A
-
2
15 mA