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BT151-500L Datasheet Preview

BT151-500L Datasheet

SCR

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BT151-500L
SCR
22 February 2018
Product data sheet
1. General description
Planar passivated Silicon Controlled Rectifier (SCR) in a SOT78 plastic package intended for use
in applications requiring sensitive gate, good bidirectional blocking voltage capability, high surge
current capability and high thermal cycling performance.
2. Features and benefits
Good bidirectional blocking voltage capability
High surge current capability
High thermal cycling performance
Sensitive gate
3. Applications
Ignition circuits
Motor control
Protection circuits
Voltage regulation
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
VDRM
repetitive peak off-
state voltage
VRRM
repetitive peak reverse
voltage
ITSM
Tj
IT(AV)
non-repetitive peak on- half sine wave; Tj(init) = 25 °C;
state current
tp = 10 ms; Fig. 4; Fig. 5
half sine wave; Tj(init) = 25 °C;
tp = 8.3 ms
junction temperature
average on-state
current
half sine wave; Tmb ≤ 109 °C; Fig. 1
IT(RMS)
RMS on-state current half sine wave; Tmb ≤ 109 °C; Fig. 2;
Fig. 3
Static characteristics
IGT gate trigger current
Dynamic characteristics
VD = 12 V; IT = 0.1 A; Tj = 25 °C; Fig. 7
Min Typ Max Unit
- - 500 V
- - 500 V
- - 120 A
- - 132 A
- - 125 °C
- - 7.5 A
- - 12 A
- 2 5 mA




WeEn

BT151-500L Datasheet Preview

BT151-500L Datasheet

SCR

No Preview Available !

WeEn Semiconductors
BT151-500L
SCR
Symbol
dVD/dt
Parameter
rate of rise of off-state
voltage
Conditions
VDM = 335 V; Tj = 125 °C; RGK = 100 Ω;
(VDM = 67% of VDRM); exponential
waveform; Fig. 12
Min Typ Max Unit
200 1000 -
V/µs
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 to
anode
Graphic symbol
AK
G
sym037
123
TO-220AB (SOT78)
6. Ordering information
Table 3. Ordering information
Type number
Package
Name
BT151-500L
TO-220AB
Description
plastic single-ended package; heatsink mounted; 1 mounting
hole; 3-lead TO-220AB
Version
SOT78
BT151-500L
Product data sheet
All information provided in this document is subject to legal disclaimers.
22 February 2018
© WeEn Semiconductors Co., Ltd. 2018. All rights reserved
2 / 12


Part Number BT151-500L
Description SCR
Maker WeEn
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BT151-500L Datasheet PDF






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