TO-220AB
BT150-500R
SCR
13 March 2014
Product data sheet
1. General description
Planar passivated SCR with sensitive gate in a SOT78 (TO-220AB) plastic package. This device is intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.
2. Features and benefits
• Sensitive gate • Planar passivated for voltage ruggedness and reliability • Direct triggering from low power drivers and logic ICs
3. Applications
• General purpose sw.
SCR
TO-220AB
BT150-500R
SCR
13 March 2014
Product data sheet
1. General description
Planar passivated SCR with sensitive gate in a SOT78 (TO-220AB) plastic package. This device is intended to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.
2. Features and benefits
• Sensitive gate • Planar passivated for voltage ruggedness and reliability • Direct triggering from low power drivers and logic ICs
3. Applications
• General purpose switching • Protection Circuits
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
VDRM
repetitive peak offstate voltage
[1]
VRRM
repetitive peak reverse voltage
ITSM non-repetitive peak on- half sine wave; Tj(init) = 25 °C;
state current
tp = 10 ms; Fig. 4; Fig. 5
IT(RMS)
RMS on-state current half sine wave; Tmb ≤ 113 °C; Fig. 2; Fig. 3
Static characteristics
IGT
gate trigger current
VD = 12 V; IT = 0.1 A; Tj = 25 °C; Fig. 7
Min Typ Max Unit - - 500 V - - 500 V - - 35 A - - 4A
- 15 200 µA
[1] Although not recommended, off-state voltages up to 800V may be applied without damage, but the thyristor may switch to the on-state. The rate of rise of current should not exceed 15 A/μs.
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5. Pinning information
Table 2. Pinning information Pin Symbol Description
Simplified outline
1 K cathode
mb
2 A anode
3 G gate
mb A
mounting base; connected .