MMBT4124-7

MMBT4124-7 Datasheet

• BVCEO > 25V • IC = 200mA High Collector Current • Complementary PNP Type MMBT4126 • Ideal for Medium Power Amplification and Switching • Totally Lead-Free & Fully RoHS Compliant Notes 1 & 2 • Halogen and Antimony Free. “Green” Device Note 3 • Qualified to AEC-Q101 Standards for High Reliability

Part	Datasheet
MMBT4124-7	MMBT4124-7 (pdf)

Related Parts	Information
MMBT4124-7-F	MMBT4124-7-F

PDF Datasheet Preview
• BVCEO > 25V • IC = 200mA High Collector Current • Complementary PNP Type MMBT4126 • Ideal for Medium Power Amplification and Switching • Totally Lead-Free & Fully RoHS Compliant Notes 1 & 2 • Halogen and Antimony Free. “Green” Device Note 3 • Qualified to AEC-Q101 Standards for High Reliability SOT23 MMBT4124 25V NPN SMALL SIGNAL TRANSISTOR IN SOT23 Mechanical Data • Case SOT23 • Case Material Molded Plastic, “Green” Molding Compound; UL Flammability Classification Rating 94V-0 • Moisture Sensitivity Level 1 per J-STD-020 • Terminals Finish Matte Tin Plated Leads. Solderable per MIL-STD-202, Method 208 • Weight grams Approximate Top View Device Symbol Top View Pin-Out Ordering Information Note 4 Product MMBT4124-7-F Status Active Compliance AEC-Q101 Marking Reel size inches Tape width mm Quantity per reel 3,000 No purposely added lead. Fully EU Directive 2002/95/EC RoHS & 2011/65/EU RoHS 2 compliant. See for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine <1500ppm total Br + Cl and <1000ppm antimony compounds. For packaging details, go to our website at Marking Information SOT23 K1N = Product Type Marking Code YM = Date Code Marking Y or Y = Year ex D = 2016 M or M = Month ex 9 = September Date Code Key Year Code Month Code 2014 B Jan 1 2015 C 2016 D Apr 4 2017 E 2018 F 2019 G 2020 H 2021 I MMBT4124 1 of 7 April 2016 Diodes Incorporated Absolute Maximum Ratings = +25°C, unless otherwise specified. Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Symbol VCBO VCEO VEBO IC Value 30 25 5 200 MMBT4124 Unit V mA Thermal Characteristics = +25°C, unless otherwise specified. Power Dissipation Characteristic Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Leads Operating and Storage Temperature Range Note 5 Note 6 Note 5 Note 6 Note 7 Symbol PD

PDF Datasheet Preview

• BVCEO > 25V
• IC = 200mA High Collector Current
• Complementary PNP Type MMBT4126
• Ideal for Medium Power Amplification and Switching
• Totally Lead-Free & Fully RoHS Compliant Notes 1 & 2
• Halogen and Antimony Free. “Green” Device Note 3
• Qualified to AEC-Q101 Standards for High Reliability

SOT23

MMBT4124
25V NPN SMALL SIGNAL TRANSISTOR IN SOT23

Mechanical Data
• Case SOT23
• Case Material Molded Plastic, “Green” Molding Compound;

UL Flammability Classification Rating 94V-0
• Moisture Sensitivity Level 1 per J-STD-020
• Terminals Finish Matte Tin Plated Leads.

Solderable per MIL-STD-202, Method 208
• Weight grams Approximate

Top View

Device Symbol

Top View Pin-Out
Ordering Information Note 4

Product MMBT4124-7-F

Status Active

Compliance AEC-Q101

Marking Reel size inches Tape width mm

Quantity per reel 3,000

No purposely added lead. Fully EU Directive 2002/95/EC RoHS & 2011/65/EU RoHS 2 compliant. See for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine <1500ppm total Br + Cl and
<1000ppm antimony compounds. For packaging details, go to our website at

Marking Information

SOT23

K1N = Product Type Marking Code YM = Date Code Marking Y or Y = Year ex D = 2016 M or M = Month ex 9 = September

Date Code Key Year Code

Month Code
2014 B

Jan 1
2015 C
2016 D

Apr 4
2017 E
2018 F
2019 G
2020 H
2021 I

MMBT4124
1 of 7

April 2016

Diodes Incorporated

Absolute Maximum Ratings = +25°C, unless otherwise specified.

Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current

Symbol VCBO VCEO VEBO IC

Value 30 25 5 200

MMBT4124

Unit V mA

Thermal Characteristics = +25°C, unless otherwise specified.

Power Dissipation

Characteristic

Thermal Resistance, Junction to Ambient

Thermal Resistance, Junction to Leads Operating and Storage Temperature Range

Note 5 Note 6 Note 5 Note 6 Note 7

Symbol PD

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Datasheet ID: MMBT4124-7 510009