BU323Z_09 Datasheet, PDF (1/6 Pages) ON Semiconductor – NPN Silicon Power Darlington

BU323Z
NPN Silicon Power
Darlington
High Voltage Autoprotected
The BU323Z is a planar, monolithic, high−voltage power
Darlington with a built−in 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:
• Integrated High−Voltage 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 SOT−93/TO−218 Type or
TO−220 Packages
• Pb−Free Packages are Available*
MAXIMUM RATINGS
Rating
Collector−Emitter Sustaining Voltage
Collector−Emitter Voltage
Collector Current − Continuous
− Peak
Base Current
− Continuous
− Peak
Total Power Dissipation @ T_C = 25_C
Derate above 25_C
Symbol
V_CEO
V_EBO
I_C
I_CM
I_B
I_BM
P_D
Max
350
6.0
10
20
3.0
6.0
150
1.0
Unit
Vdc
Vdc
Adc
Adc
W
W/_C
Operating and Storage Junction Temperature T_J, T_stg – 65 to _C
Range
+ 175
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction−to−Case
Maximum Lead Temperature for Soldering
Purposes: 1/8″ from Case for 5 Seconds
Symbol
R_qJC
T_L
Max
1.0
260
Unit
_C/W
_C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2009
1
October, 2009 − Rev. 14
http://onsemi.com
10 AMPERE DARLINGTON
AUTOPROTECTED
360 − 450 VOLTS CLAMP,
150 WATTS
360 V
CLAMP
COLLECTOR 2,4
BASE
1
EMITTER 3
4
MARKING
DIAGRAM
1
2
3
SOT−93
CASE 340D
STYLE 1
AYWW
BU323ZG
A
Y
WW
G
BU323Z
= Assembly Location
= Year
= Work Week
= Pb−Free Package
= Device Code
ORDERING INFORMATION
Device
Package
Shipping
BU323Z
BU323ZG
SOT−93
SOT−93
(Pb−Free)
30 Units / Rail
30 Units / Rail
Publication Order Number:
BU323Z/D