Datasheet Summary
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
PLANAR SILICON BIDIRECTIONAL TRIGGER DIODE
SOT-23
.122 (3.1) .118 (3.0) .016 (0.4) 3 .056 (1.43) .052 (1.33)
Features
¨ Intend for use in triac and thyristors circuits ¨ VBO: 30V to 34V ¨ Excellent Breakover Voltage Symmetry: typ. 1% ¨ Low Breakover Current: 20µA typ. ¨ Marking: B31 ¨ Bidirectional Operation: Pin 2 and 3 connected to the circuit Pin 1 has to stay open
.045 (1.15) .037 (0.95)
Top View
2 max. .004 (0.1)
.007 (0.175) .005 (0.125)
.037(0.95) .037(0.95)
IMPORTANT
Do not connect Pin 1 to ground, VCC or any signal lines. Pin 1 has to be soldered at a solderpad without any further lines
.016 (0.4)
.016 (0.4)
.102 (2.6) .094...