A Product Line of
Diodes Incorporated
FMMT459
500V NPN HIGH VOLTAGE TRANSISTOR IN SOT23
Feature
Mechanical Data
Case: SOT23
BVCEV > 500V
BVECV > 6V reverse blocking
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
IC = 150mA high Continuous Collector Current
ICM Up to 500mA Peak Pulse Current
625mW Power Dissipation
Low Saturation Voltage <-90mV @ 50mA
Excellent hFE Characteristics Up To 120mA
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
Weight 0.008 grams (approximate)
Applications
Off-line switching applications
RCD circuits
PFC disable switch in PSU
Emergency lighting
Piezo actuators
Telecom protected line switching
SOT23
C
E
B
C
B
E
Top View
Device Symbol
Top View
Pin-Out
Ordering Information (Note 4)
Part Number
FMMT459TA
Compliance
AEC-Q101
Marking
459
Reel size (inches)
Tape width (mm)
Quantity per reel
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. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
459
459 = Product Type Marking Code
1 of 7
www.diodes.com
March 2014
© Diodes Incorporated
FMMT459
Document number: DS33089 Rev. 7 - 2