BD179 ON Semiconductor, BD179 Datasheet - Page 3

• Manufacturer Part Number: BD179
• Description: TRANS NPN 80V 3A BIPO TO-225
• Manufacturer: ON Semiconductor

Specifications of BD179

• Transistor Type: NPN
• Current - Collector (ic) (max): 3A
• Voltage - Collector Emitter Breakdown (max): 80V
• Vce Saturation (max) @ Ib, Ic: 800mV @ 100mA, 1A
• Dc Current Gain (hfe) (min) @ Ic, Vce: 63 @ 150mA, 2V
• Power - Max: 30W
• Frequency - Transition: 3MHz
• Mounting Type: Through Hole
• Package / Case: TO-225-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Collector Cutoff (max): -

1000
700
500
300
200
100
1.0
0.8
0.6
0.4
0.2
0.07
0.05
0.03
0.02
0.01
70
50
30
20
10
1.0
0.7
0.5
0.3
0.2
0.1
0
2.0
0.01
0.2
3.0 5.0
D = 0.05
D = 0.01
D = 0.5
D = 0.2
D = 0.1
0.3
0.02 0.03 0.05
T
T
T
J
J
J
= + 150°C
= + 25°C
= + 55°C
10
I
C
Figure 3. Current Gain
0.5
, COLLECTOR CURRENT (mA)
20 30
I
C
= 0.1 A
0.1
50
1.0
100
0.2 0.3
200
300 500
2.0
Figure 2. Collector Saturation Region
V
0.5
CE
0.25 A
SINGLE PULSE
= 2.0 V
Figure 5. Thermal Response
3.0
1000
1.0
http://onsemi.com
t, TIME or PULSE WIDTH (ms)
I
B
, BASE CURRENT (mA)
2000
BD179
5.0
2.0 3.0
3
1.5
1.2
0.9
0.6
0.3
0.5 A
5.0
0
q
q
q
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t
T
2.0
JC
JC
JC
J(pk)
10
(t) = r(t) q
= 4.16°C/W MAX
= 3.5°C/W TYP
3.0 5.0
T
- T
J
= 25°C
10
C
V
BE(sat)
= P
JC
V
(pk)
CE(sat)
1
10
20
20
@ I
q
Figure 4. “On” Voltages
JC
I
V
C
C
BE
, COLLECTOR CURRENT (mA)
(t)
/I
@ I
30
B
20 30
1.0 A
@ V
= 10
C
30
/I
CE
B
50
= 10
= 2.0 V
50
P
(pk)
50
100
T
100
DUTY CYCLE, D = t
J
= 25°C
t
1
200
200 300
t
2
300 500
100
1
500
/t
1000
2
200
2000
1000