Datasheet

UNISONIC TECHNOLOGIES CO., LTD
SSB303
Preliminary
ZCB snubber
ZCB snubber

DESCRIPTION
The UTC SSB303 is a ZCB snubbers.

FEATURES
* Collector-base voltage: V(BR)CB=800V
* Collector current: IC=2A


SYMBOL
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
SSB303L-T9B-B
SSB303G-T9B-B
SSB303L-T9B-K
SSB303G-T9B-K
Note: Pin assignment: C: Collector
B: Base

TO-92B
Package
TO-92B
TO-92B
Pin Assignment
1
2
C
B
C
B
Packing
Tape Box
Bulk
MARKING
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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SSB303

Preliminary
ZCB snubber
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Breakdown Voltage
VCB
800
V
Collector Current
IC
2
A
Peak Forward Surge Current (8.3ms Single Half)
IFSM
4
A
Collector Power Dissipation
PC
750
mW
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
Breakdown Voltage
SYMBOL
VCB
Reverse Current
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
ICB
TEST CONDITIONS
IC=1A
IC=2A
VCB=800V
MIN TYP MAX UNIT
V
800
0.8
V
0.9 2.0
V
1
μA
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SSB303
Preliminary
ZCB snubber
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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