MMBT5551W
Rev.
E Mar.
-2016
DATA SHEET
/ Descriptions SOT-323
NPN 。Silicon
NPN transistor in a SOT-323 Plastic Package.
/ Features
, MMBT5401W 。 High voltage, complementary pair with MMBT5401W.
/ Applications
。 General purpose high voltage amplifier.
/ Equivalent Circuit
/ Pinning
3
21
PIN1：Emitter
PIN 2：Base PIN 3：Collector
/ Marking
hFE Classifications Symbol hFE Range Marking
A
50～150 HG1A
B
100～300 HG1B
C
200～400 HG1C
http://www.
fsbrec.
com
1/6
MMBT5551W
Rev.
E Mar.
-2016
/ Absolute Maximum Ratings(Ta=25℃)
Parameter Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current - Continuous Base Current - Continuous Collector ...