Bourns BD545B
the BD546 Series ● 85 W at 25°C Case Temperature ● 15 A Continuous Collector Current ● Customer-Specified Selections Available SOT-93 PACKAGE (TOP VIEW) B 1 C 2 E 3 Pin 2 is in electrical contact with the mounting base. These values apply when the base-emitter diode is open circuited.| Part No. | BD545B |
|---|---|
| Datasheet | BD545B Download |
| Manufacturer |  Bourns |
| Description | NPN SILICON POWER TRANSISTORS |
| Buy | Stock & Price |
BD545, BD545A, BD545B, BD545C NPN SILICON POWER TRANSISTORS
● Designed for Complementary Use with MDTRAAA absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING Collector-base voltage (IE = 0) Collector-emitter voltage (IB = 0) (see Note 1) Emitter-base voltage Continuous collector current Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds BD545 BD545A BD545B BD545C BD545 BD545A BD545B BD545C NOTES: 1. 2. Derate linearly to 150°C case temperature at the rate of 0.68 W/°C. 3. Derate linearly to 150°C free air temperature at the rate of 28 mW/°C. SYMBOL VCBO VCEO VEBO IC Ptot Ptot TA Tj Tstg TL VALUE 40 60 80 100 40 60 80 100 5 15 85 3.5 -65 to +150 -65 to +150 -65 to +150 260 UNIT V V V A W W °C °C °C °C PRODUCT INFORMATION JUNE 1973 - REVISED SEPTEMBER 2002 Specifications are subject to change without notice.
● Designed for Complementary Use with MDTRAAA absolute maximum ratings at 25°C case temperature (unless otherwise noted) RATING Collector-base voltage (IE = 0) Collector-emitter voltage (IB = 0) (see Note 1) Emitter-base voltage Continuous collector current Continuous device dissipation at (or below) 25°C case temperature (see Note 2) Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) Operating free air temperature range Operating junction temperature range Storage temperature range Lead temperature 3.2 mm from case for 10 seconds BD545 BD545A BD545B BD545C BD545 BD545A BD545B BD545C NOTES: 1. 2. Derate linearly to 150°C case temperature at the rate of 0.68 W/°C. 3. Derate linearly to 150°C free air temperature at the rate of 28 mW/°C. SYMBOL VCBO VCEO VEBO IC Ptot Ptot TA Tj Tstg TL VALUE 40 60 80 100 40 60 80 100 5 15 85 3.5 -65 to +150 -65 to +150 -65 to +150 260 UNIT V V V A W W °C °C °C °C PRODUCT INFORMATION JUNE 1973 - REVISED SEPTEMBER 2002 Specifications are subject to change without notice.
