BD179 MULTICOMP, BD179 Datasheet - Page 2

• Manufacturer Part Number: BD179
• Description: BIPOLAR TRANSISTOR, NPN, 80V
• Manufacturer: MULTICOMP

Specifications of BD179

• Transistor Polarity: NPN
• Collector Emitter Voltage V(br)ceo: 80V
• Transition Frequency Typ Ft: 3MHz
• Power Dissipation Pd: 30W
• Dc Collector Current: 3A
• Dc Current Gain Hfe: 100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Electrical Characteristics (T
*Pulse Test : Pulse Width = 300µs, Duty Cycle = 1.5%.
Collector Cut off Current
Emitter Cut off Current
Collector Emitter Sustaining Voltage
Collector Emitter Saturation Voltage
Base Emitter On Voltage
DC Current Gain
Transition Frequency
BD179
Medium Power Transistors
Collector-Emitter Voltage
Collector-Base Voltage
Emitter Base Voltage
Collector Current
Collector Peak Current
Power Dissipation at T
Derate above 25°C
Power Dissipation at T
Operating and Storage Junction
Temperature Range
Thermal Characteristics
Junction to Ambient in Free Air
Junction to Case
Description
Description
a
C
= 25°C
= 25°C
C
= 25°C unless specified otherwise)
*h
*V
*V
*V
Symbol
FE
CEO (sus)
CEO (sat)
I
I
*h
BE (on)
CBO
EBO
f
Group
T
FE
I
I
I
C
C
C
I
= 250mA, V
I
I
I
V
C
= 150mA, V
= 150mA, V
C
C
C
Page 2
V
Test Condition
CB
= 100mA, I
EB
= 1A, V
= 1A, V
= 1A, I
Only BD179
= 80V, I
= 5V, I
Symbol
T
R
R
V
V
V
j,
I
th (j-a)
th (j-c)
P
CEO
CBO
EBO
I
CM
T
B
C
D
CE
CE
stg
= 0.1A
CE
C
CE
CE
E
B
= 2V
= 2V
= 0
= 0
= 10V
= 0
= 2V
= 2V
-10
-16
-6
-
-
-
-
-
-
-65 to +150
BD179
1.25
4.16
100
5.0
3.0
7.0
80
10
30
Minimum Maximum
100
3.0
80
40
15
40
63
-
-
-
-
100
160
250
-
09/05/08 V1.1
mW/°C
°C/W
Unit
°C
W
W
V
A
mW/°C
Unit
W
V
A