2SC4877
Silicon NPN Triple Diffused
Application
TV / character display horizontal deflection output
TO–3PFM
Features
• High breakdown voltage
V
CES
= 1500 V
• Built–in damper diode type
• Isolated package
TO-3PFM
1. Base
2. Collector
3. Emitter
1
2
3
2
1
3
Absolute Maximum Ratings
(Ta = 25°C)
Item
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector surge current
Collector power dissipation
Junction temperature
Storage temperature
C to E diode forward current
Note: 1. Value at T
C
= 25°C.
Symbol
V
CES
V
EBO
I
C
ic(surge)
P
C
*1
T
j
Tstg
I
D
Rating
1500
6
8
20
50
150
–55 to +150
8
Unit
V
V
A
A
W
°C
°C
A
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2SC4877
Electrical Characteristics
(Ta = 25°C)
Item
Emitter to base breakdown
voltage
Collector cutoff current
DC current transfer ratio
Collector to emitter saturation
voltage
Base to emitter saturation
voltage
C to E diode forward voltage
Fall time
Symbol
V
(BR)EBO
I
CES
h
FE
V
CE(sat)
V
BE(sat)
V
ECF
t
f
Min
6
Typ
—
Max
—
Unit
V
Test Conditions
I
E
= 400 mA, I
C
= 0
V
CE
= 1500 V, R
BE
= 0
V
CE
= 5 V, I
C
= 1 A
I
C
= 7 A, I
B
= 1.4 A
I
C
= 7 A, I
B
= 1.4 A
I
F
= 8 A
I
CP
= 7 A, I
B1
= 1.4 A
I
B2
≈
–2.5 A, f
H
= 31.5 kHz
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—
—
—
—
—
—
500
25
5
µA
—
V
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—
—
1.5
V
———————————————————————————————————————————
—
—
—
—
3.0
0.5
V
µs
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Maximum Collector Power Dissipation Curve
Pc (W)
80
I
C
(A)
20
Area of Safe Operation
(100 V, 20 A)
f = 15.75 kHz
Ta = 25 °C
Collector Power Dissipation
60
16
For picture tube arcing
40
Collector Current
12
8
(800 V, 4 A)
0.5 mA
20
4
0
50
100
Case Temperature
150
Tc (°C)
200
0
800
1200 1600 2000
400
Collector to Emitter Voltage V
CE
(V)
2SC4877
Typical Output Characteristics
10
I
C
(A)
100
h
FE
Pc
=
50
W
DC Current Transfer Ratio
vs. Collector Current
DC Current Transfer Ratio
2 A
.8 A
1
1.6 A
1.4 A
1.2 A
1.0 A
0.8 A
50
75°C
20
10
5
2
1
0.1
V
CE
= 5 V
0.2
0.5
1
Collector Current
2
5
I
C
(A)
10
Tc = –25°C
25°C
Collector Current
0.6 A
5
0.4 A
0.2 A
Tc = 25 °C
0
I
B
= 0
5
10
Collector to Emitter Voltage V
CE
(V)
Collector to Emitter Saturation Voltage
vs. Collector Current
Collector to Emitter Saturation Voltage
V
CE(sat)
(V)
5
Base to Emitter Saturation Voltage
vs. Collector Current
10
Base to Emitter Saturetion Voltage
V
BE(sat)
(V)
I
C
/ I
B
= 5
5
2
Tc = –25 °C
1
0.5
0.2
I
C
/ I
B
= 5
0.1
0.2
0.5
1
2
5
Collector Current I
C
(A)
10
25 °C
2
1
0.5
0.2
75 °C
0.1
0.2
0.5
1
2
5
Collector Current I
C
(A)
10
25 °C Tc = –25 °C
75 °C
0.05
0.1
2SC4877
Collector to Emitter Saturation Voltage
vs. Base Current
Collector to Emitter Saturation Voltage
V
CE(sat)
(V)
10
Tc = 25 °C
5
I
C
= 4 A
6A
8A
0
0.1
0.2
0.5
1
Base Current
2
I
B
(A)
5
10
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