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Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor
product management systems do not have the ability to manage part nomenclature that utilizes an underscore
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated
device numbers. The most current and up-to-date ordering information can be found at
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Please
email any questions regarding the system integration to
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Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
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MMBT4126 — PNP General-Purpose Amplifier
March 2014
MMBT4126
PNP General-Purpose Amplifier
Description
This device is designed for general-purpose amplifier
and switching applications at collector currents to 10
μA
as a switch and to 100 mA as an amplifier.
C
E
SOT-23
Mark: ZF
B
Ordering Information
Part Number
MMBT4126
Marking
ZF
Package
SOT-23 3L
Packing Method
Tape and Reel
Absolute Maximum Ratings
(1),(2)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at T
A
= 25°C unless otherwise noted.
Symbol
V
CEO
V
CBO
V
EBO
I
C
T
J ,
T
STG
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Parameter
Value
-25
-25
-4
-200
-55 to +150
Unit
V
V
V
mA
°C
Collector Current - Continuous
Junction and Storage Temperature Range
Notes:
1. These ratings are based on a maximum junction temperature of 150°C.
2. These are steady-state limits. Fairchild Semiconductor should be consulted on applications involving pulsed or
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Embedded System
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