Features
Product Line o
Diodes Incorporated
FMMT591A
40V PNP MEDIUM POWER HIGH PERFORMANCE TRANSISTOR IN SOT23
Mechanical Data
• BV
• I
• I
• Low Saturation Voltage V
• R
• Complementary NPN type: FMMT491A
• 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)
> -40V
CEO
= -1A High Continuous Current
C
= -2A Peak Pulse Current
CM
< -500mV @ -1A
CE(sat)
= 350mΩ for a Low Equivalent On-resistance
SAT
SOT23
Top View
B
• Case: SOT23
• Case Material: Molded Plastic, “Green” Molding Compound
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish – Matte Tin Plated Leads, Solderable per
• Weight: 0.008 grams (approximate)
Application
• Power MOSFET gate driving
• Low loss power switching
C
E
Device Symbol
UL Flammability Classification Rating 94V-0
MIL-STD-202, Method 208
C
Top View
Pin-Out
Ordering Information (Notes 4 & 5)
Product Compliance Marking Reel size (inches) Tape width (mm) Quantity per reel
FMMT591ATA AEC-Q101 91A 7 8 3,000
FMMT591ATC AEC-Q101 91A 13 8 10,000
FMMT591AQTA Automotive 91A 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. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html
Marking Information
91A
589
FMMT591A
Document number: DS33105 Rev. 5 - 2
91A = Product Type Marking Code
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Product Line o
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FMMT591A
Absolute Maximum Ratings (@T
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Peak Pulse Current
Base Current
Peak Base Current
Thermal Characteristics (@T
Characteristic Symbol Value Unit
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient (Note 6)
Thermal Resistance, Junction to Lead (Note 7)
Operating and Storage Temperature Range
= +25°C, unless otherwise specified.)
A
V
V
V
I
I
= +25°C, unless otherwise specified.)
A
R
R
T
J, TSTG
CBO
CEO
EBO
I
C
CM
I
B
BM
P
D
θJA
θJL
-40 V
-40 V
-7 V
-1 A
-2 A
-200 mA
-1 A
500 mW
250
197
-55 to +150
°C/W
°C/W
°C
ESD Ratings (Note 8)
Electrostatic Discharge - Human Body Model ESD HBM 4,000 V 3A
Electrostatic Discharge - Machine Model ESD MM 400 V C
Notes: 6. For a device mounted with the collector lead on 15mm x 15mm 1oz copper that is on a single-sided 1.6mm FR4 PCB; device is measured under still air
conditions whilst operating in a steady-state.
7. Thermal resistance from junction to solder-point (at the end of the collector lead).
8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.
Characteristic Symbol Value Unit JEDEC Class
FMMT591A
Document number: DS33105 Rev. 5 - 2
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Thermal Characteristics and Derating Information
Product Line o
Diodes Incorporated
FMMT591A
FMMT591A
Document number: DS33105 Rev. 5 - 2
www.diodes.com
3 of 7
December 2013
© Diodes Incorporated