2SC1921
Silicon NPN Triple Diffused
REJ03G0695-0200
(Previous ADE-208-1060)
Rev.2.00
Aug.10.2005
Application
•
High frequency high voltage amplifier
•
Video output
Outline
RENESAS Package code: PRSS0003DC-A
(Package name: TO-92 Mod)
1. Emitter
2. Collector
3. Base
3
2
1
Absolute Maximum Ratings
(Ta = 25°C)
Item
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
Tj
Tstg
Ratings
250
200
5
50
600
150
–55 to +150
Unit
V
V
V
mA
mW
°C
°C
Rev.2.00 Aug 10, 2005 page 1 of 5
2SC1921
Electrical Characteristics
(Ta = 25°C)
Item
Collector to base breakdown voltage
Collector to emitter breakdown voltage
Emitter to base breakdown voltage
Collector cutoff current
DC current transfer ratio
Collector to emitter saturation voltage
Gain bandwidth product
Collector output capacitance
Symbol
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEO
h
FE
V
CE(sat)
f
T
Cob
Min
250
200
5
—
30
—
60
—
Typ
—
—
—
—
—
—
130
3
Max
—
—
—
1.0
300
1.0
—
4
Unit
V
V
V
µA
V
MHz
pF
Test conditions
I
C
= 10
µA,
I
E
= 0
I
C
= 1 mA, R
BE
=
∞
I
E
= 10
µA,
I
C
= 0
V
CE
= 120 V, R
BE
=
∞
V
CE
= 6 V, I
C
= 10 mA
I
C
= 10 mA, I
B
= 1 mA
V
CE
= 6 V, I
C
= 10 mA
V
CB
= 6 V, I
E
= 0, f = 1 MHz
Rev.2.00 Aug 10, 2005 page 2 of 5
2SC1921
Main Characteristics
Maximum Collector Dissipation Curve
Typical Output Characteristics
20
200
Collector Power Dissipation P
C
(mW)
600
Collector Current I
C
(mA)
180
16
160
140
12
120
100
8
80
60
4
40
20
µA
I
B
= 0
4
8
12
16
20
400
200
0
50
100
150
0
Ambient Temperature Ta (°C)
Collector to Emitter Voltage V
CE
(V)
Collector to Emitter Saturation Voltage vs.
Collector Current
0.5
Typical Transfer Characteristics
50
Collector to Emitter Saturation
Voltage V
CE(sat)
(V)
Collector Current I
C
(mA)
20
10
5
Ta = 75°C
25
–25
0.4
I
C
= 10 I
B
0.3
Ta = 75
°
C
0.2
25
2
1
0.4
V
CE
= 6 V
0.1
0
–25
0.5
0.6
0.7
0.8
0.9
1
2
5
10
20
50
Base to Emitter Voltage V
BE
(V)
Gain Bandwidth Product vs.
Collector Current
Collector Current I
C
(mA)
DC Current Transfer Ratio vs.
Collector Current
120
Gain Bandwidth Product f
T
(MHz)
200
DC Current Transfer Ratio h
FE
100
100
Ta = 75°C
25
80
–25
50
60
V
CE
= 6 V
20
40
V
CE
= 6 V
10
1
2
5
10
20
20
1
2
5
10
20
50
Collector Current I
C
(mA)
Collector Current I
C
(mA)
Rev.2.00 Aug 10, 2005 page 3 of 5
2SC1921
Collector Output Capacitance vs.
Collector to Base Voltage
Collector Output Capacitance C
ob
(pF)
20
10
5
f = 1 MHz
I
E
= 0
2
1.0
0.5
0.2
2
5
10
20
50
100 200
Collector to Base Voltage V
CB
(V)
Rev.2.00 Aug 10, 2005 page 4 of 5
2SC1921
Package Dimensions
JEITA Package Code
SC-51
RENESAS Code
PRSS0003DC-A
Package Name
TO-92 Mod / TO-92 ModV
MASS[Typ.]
0.35g
Unit: mm
4.8 ± 0.4
3.8 ± 0.4
0.65 ± 0.1
0.75 Max
0.55 Max
0.60 Max
2.3 Max
0.7
10.1 Min
8.0 ± 0.5
0.5 Max
1.27
2.54
Ordering Information
Part Name
2SC1921TZ-E
Quantity
2500
Shipping Container
Hold Box, Radial Taping
Note: For some grades, production may be terminated. Please contact the Renesas sales office to check the state of
production before ordering the product.
Rev.2.00 Aug 10, 2005 page 5 of 5
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