Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The BU323Z is a planar, monolithic, highvoltage power Darlington with a builtin active zener clamping circuit. This device is specifically designed for unclamped, inductive applications such as Electronic Ignition, Switching Regulators and Motor Control, and exhibit the following main features:
BU323Z Maximum Ratings
Rating
Symbol
Value
Unit
CollectorEmitter Sustaining Voltage
VCEO
350
Vdc
EmitterEmitter Voltage
VEBO
6.0
Vdc
Collector Current - Continuous - Peak
IC ICM
10 20
Adc
Base Current - Continuous - Peak
IB IBM
3.0 6.0
Adc
Total Power Dissipation (TC = 25 ) Derate above 25
PD
150 1.0
Watts W/
Operating and Storage Junction Temperature Range
TJ,Tstg
65 to +175
BU323Z Features
* Integrated HighVoltage Active Clamp * Tight Clamping Voltage Window (350 V to 450 V) Guaranteed Over the 40°C to +125°C Temperature Range * Clamping Energy Capability 100% Tested in a Live Ignition Circuit * High DC Current Gain/Low Saturation Voltages Specified Over Full Temperature Range * Design Guarantees Operation in SOA at All Times * Offered in Plastic SOT93/TO218 Type or TO220 Packages