Page 1
KSC2258/2258A
High Voltage General Amplifier
TV Video Output Amplifier
• High BV
CEO
KSC2258/2258A
1
TO-126
1. Emitter 2.Collector 3.Base
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
Symbol Parameter Value Units
V
CBO
VCEO
VEBO
IC
ICP
PC
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage 6 V
Collector Current (DC) 100 mA
Collector Current (Pulse) 150 mA
Collector Dissipation (TC=25°C) 4 W
Junction Temperature 150 °C
Storage T emperature - 55 ~ 150 °C
Electrical Characteristics
Symbol Parameter Test Condition Min. Typ. Max. Units
BV
EBO
I
CER
h
FE1
h
FE2
(sat) Collector-Emitter Saturation Voltage IC = 50mA, IB = 5mA 1.2 V
V
CE
(on) Base-Emitter On Voltage V
V
BE
f
T
Output Capacitance V
C
ob
Emitter-Base Breakdown Voltage IE = 0.1mA, IC = 0 6 V
Collector Cut-off Current V
DC Current Gain V
Current Gain Bandwidth Product V
TC=25°C unless otherwise noted
: KSC2258
: KSC2258A
: KSC2258
: KSC2258A
TC=25°C unless otherwise noted
= 250V, R
CE
= 20V, IC = 40mA
CE
= 50V, IC = 5mA
V
CE
= -20V, IC = 40mA 1.2 V
CE
= 10V, IC = 10mA 100 MHz
CE
= 50V, f = 1MHz 3 4.5 pF
CB
250
300
250
300
= 100KΩ 100 µA
BE
40
30
V
V
V
V
©2000 Fairchild Semiconductor International Rev. A, February 2000
Page 2
Typical Characteristics
KSC2258/2258A
100
80
60
40
20
[mA], COLLECTOR CURRENT
C
I
0
0246810
IB=2.0mA
VCE[V], COLLECTOR-EMITTER VOLTAGE
Figure 1. Static Characteristic Figure 2. DC current Gain
10
1
0.1
(sat) [V], SATURATION VOLTAGE
CE
V
0.01
VCE(sat)
1 10 100 1000
IC[mA], COLLECTOR CURRENT
IC = 10 I
IB=1.8mA
IB=1.6mA
IB=1.4mA
IB=1.2mA
IB=1.0mA
IB=0.8mA
IB=0.6mA
IB=0.4mA
IB=0.2mA
B
1000
100
VCE = 10V
10
, DC CURRENT GAIN
FE
h
1
0.1 1 10 100
IC [mA], COLLECTOR CURRENT
f = 1 MHz
10
(pF), CAPACITANCE
OB
C
1
1 10 100
VCB[V], COLLECTOR BASE VOLTAGE
Figure 3. Collector-Emitter Saturation Voltage Figure 4. Collector Output Capacitance
1000
100
10
1
[MHz], CURRENT GAIN BANDWIDTH PRODUCT
T
f
110100
IC[mA], COLLECTOR CURRENT
Figure 5. Current Gain Bandwidth Product Figure 6. Power Derating
©2000 Fairchild Semiconductor International
5
VCB = 10 V
4
3
2
1
[W], POWER DISSIPATION
D
P
0
0 25 50 75 100 125 150 175 200 225 250
TC[oC], CASE TEMPERATURE
Rev. A, February 2000
Page 3
Package Demensions
KSC2258/2258A
TO-126
ø3.20
0.75
1.60
0.75
2.28TYP
[2.28±0.20]
±0.10
3.90
±0.10
±0.10
±0.10
±0.10
8.00
#1
±0.30
2.28TYP
[2.28±0.20]
14.20MAX
±0.30
13.06
±0.20
11.00
(1.00)
±0.20
16.10
0.50
3.25
(0.50)
1.75
+0.10
–0.05
±0.20
±0.20
Dimensions in Millimeters
©2000 Fairchild Semiconductor International Rev. A, February 2000
Page 4
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not intended to be an exhaustive list of all such trademarks.
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2
E
CMOS™
FACT™
FACT Quiet Series™
®
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FASTr™
GTO™
HiSeC™
ISOPLANAR™
MICROWIRE™
POP™
PowerTrench
®
QFET™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
UHC™
VCX™
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FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
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NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
INTERNATIONAL.
As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, or (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information Formative or In
Design
Preliminary First Production This datasheet contains preliminary data, and
No Identification Needed Full Production This datasheet contains final specifications. Fairchild
Obsolete Not In Production This datasheet contains specifications on a product
©2000 Fairchild Semiconductor International Rev. E
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
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