Features
Product Line o
Diodes Incorporated
FMMTA42
300V NPN HIGH VOLTAGE TRANSISTOR IN SOT23
Mechanical Data
BV
I
350mW Power dissipation
Excellent h
Complementary part number FMMTA92
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)
> 300V
CEO
= 200mA high Collector Current
C
Characteristics Up To 30mA
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SOT23
Top View Device Symbol
B
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)
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C
E
C
E
Top View
Pin-Out
B
Ordering Information (Notes 4 & 5)
Product Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel
FMMTA42TA AEC-Q101 3E 7 8 3,000
FMMTA42TC AEC-Q101 3E 13 8 10,000
FMMTA42QTA Automotive 3E 7 8 3,000
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for 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.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
FMMTA42
Datasheet Number: DS33126 Rev.7 - 2
3E = Product Type Marking Code
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Absolute Maximum Ratings (@T
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Thermal Characteristics (@T
Characteristic Symbol Value Unit
Power Dissipation
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Leads (Note 8)
Operating and Storage Temperature Range
= +25°C, unless otherwise specified.)
A
= +25°C, unless otherwise specified.)
A
(Note 6)
(Note 7) 350
(Note 6)
(Note 7) 357
ESD Ratings (Note 9)
R
R
T
J,TSTG
V
V
V
P
θJA
θJL
CBO
CEO
EBO
I
C
D
Product Line o
Diodes Incorporated
FMMTA42
300 V
300 V
7 V
200 mA
310
403
350 °C/W
-55 to +150 °C
mW
°C/W
Characteristic Symbol Value Unit JEDEC Class
Electrostatic Discharge - Human Body Model ESD HBM 4,000 V 3A
Electrostatic Discharge - Machine Model ESD MM 400 V C
Notes: 6. For the device mounted on minimum recommended pad layout 1oz copper that is on a single-sided 1.6mm FR4 PCB; device is measured
FMMTA42
Datasheet Number: DS33126 Rev.7 - 2
under still air conditions whilst operating in steady state condition.
7. Same as note (6), except the device is mounted on 15mm X 15mm 1oz copper.
8. Thermal resistance from junction to solder-point (at the end of the leads).
9. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
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© Diodes Incorporated