DSS20201L
Document number: DS31605 Rev. 2 - 2 1 of 5
www.diodes.com December 2008
© Diodes Incorporated
DSS20201L
NEW PRODUCT
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
Features
• Ideal for Medium Power Amplification and Switching
• Complementary PNP Type Available (DSS20200L)
• Ultra Low Collector-Emitter Saturation Voltage
• Lead Free By Design/RoHS Compliant (Note 1)
• “Green” Device (Note 2)
Mechanical Data
• Case: SOT-23
• Case Material: Molded Plastic, "Green” Molding Compound. UL
Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Finish — Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.008 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Collector-Base Voltage VCBO 20 V
Collector-Emitter Voltage VCEO 20 V
Emitter-Base Voltage VEBO 6 V
Peak Pulse Current ICM 4 A
Continuous Collector Current IC 2 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 3) @ TA = 25°C PD 600 mW
Thermal Resistance, Junction to Ambient Air (Note 3) @ TA = 25°C R
JA 209 °C/W
Power Dissipation (Note 4) @ TA = 25°C PD 1.2 mW
Thermal Resistance, Junction to Ambient Air (Note 4) @ TA = 25°C R
JA 104 °C/W
Operating and Storage Temperature Range TJ, TSTG -55 to +150 °C
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index .php.
3. Device mounted on FR-4 PCB with minimum recommended pad layout.
4. Device mounted on FR-4 PCB with 1 inch2 copper pad layout.
Top View Device Schematic
E
B
C