BD545 Bourns, Inc., BD545 Datasheet

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BD545

Manufacturer Part Number
BD545
Description
Npn Silicon Power Transistors
Manufacturer
Bourns, Inc.
Datasheet

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absolute maximum ratings at 25°C case temperature (unless otherwise noted)
NOTES: 1. These values apply when the base-emitter diode is open circuited.
JUNE 1973 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
Collector-base voltage (I
Collector-emitter voltage (I
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
R O D U C T
Designed for Complementary Use with the
BD546 Series
85 W at 25°C Case Temperature
15 A Continuous Collector Current
Customer-Specified Selections Available
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.
E
= 0)
B
I N F O R M A T I O N
= 0) (see Note 1)
RATING
C
B
E
Pin 2 is in electrical contact with the mounting base.
NPN SILICON POWER TRANSISTORS
BD545
BD545A
BD545B
BD545C
BD545
BD545A
BD545B
BD545C
BD545, BD545A, BD545B, BD545C
SOT-93 PACKAGE
(TOP VIEW)
SYMBOL
V
V
V
T
P
P
CBO
CEO
EBO
T
T
I
T
1
2
3
C
stg
tot
tot
A
L
j
-65 to +150
-65 to +150
-65 to +150
VALUE
100
100
260
3.5
40
60
80
40
60
80
15
85
5
MDTRAAA
UNIT
°C
°C
°C
°C
W
W
V
V
V
A
1

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BD545 Summary of contents

Page 1

... Specifications are subject to change without notice. NPN SILICON POWER TRANSISTORS Pin electrical contact with the mounting base. RATING BD545 BD545A BD545B BD545C BD545 BD545A BD545B BD545C BD545, BD545A, BD545B, BD545C SOT-93 PACKAGE (TOP VIEW SYMBOL VALUE CBO 80 100 40 ...

Page 2

... BD545, BD545A, BD545B, BD545C NPN SILICON POWER TRANSISTORS electrical characteristics at 25°C case temperature PARAMETER Collector-emitter (BR)CEO C breakdown voltage (see Note Collector-emitter CES cut-off current 100 V CE Collector cut-off CEO current ...

Page 3

... BASE-EMITTER VOLTAGE vs COLLECTOR CURRENT 25°C C 0· Collector Current - A C Figure 3. BD545, BD545A, BD545B, BD545C vs BASE CURRENT TCS633AB 0·1 1· Base Current - A B Figure 2. ...

Page 4

... BD545, BD545A, BD545B, BD545C NPN SILICON POWER TRANSISTORS MAXIMUM SAFE OPERATING REGIONS 100 10 1·0 0·1 0·01 100 MAXIMUM FORWARD-BIAS SAFE OPERATING AREA BD545 BD545A BD545B BD545C 1·0 10 100 V - Collector-Emitter Voltage - V CE Figure 4. THERMAL INFORMATION MAXIMUM POWER DISSIPATION vs CASE TEMPERATURE ...

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