Diodes FMMT634Q User Manual
Fmmt634q, Description, Ordering information
FMMT634Q
Document number: DS37051 Rev. 1 - 2
1 of 7
March 2014
© Diodes Incorporated
A Product Line of
Diodes Incorporated
FMMT634Q
100V NPN DARLINGTON TRANSISTOR IN SOT23
Description
This Bipolar Junction Transistor (BJT) has been designed to meet the
stringent requirements of Automotive Applications.
Features
BV
CEO
> 100V
I
C
= 900mA high Continuous Collector Current
I
CM
= 5A Peak Pulse Current
625mW
Power
dissipation
h
FE
> 5k up to 2A for high current gain hold up
Complementary PNP Type: FMMT734Q
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
PPAP Capable (Note 4)
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 0.008 grams (approximate)
Applications
Automotive
Lamp
Relay
Solenoid
Driving
Ordering Information
(Notes 4 & 5)
Product
Compliance
Marking
Reel size (inches)
Tape width (mm)
Quantity per reel
FMMT634QTA Automotive
634
7
8
3,000
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green"
and Lead-Free.
3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified. . For more information, please refer
5. For packaging details, go to our website at
Marking Information
634 = Product Type Marking Code
SOT23
Top View
Pin-Out
Top View
Device Symbol
C
E
B
624
634
C
E
B