Page 1
KSE340
High Voltage General Purpose Applications
• High Collector-Emitter Breakdown Voltage
• Suitable for Transformer
• Complement to KSE350
KSE340
1
1. Emitter 2.Collector 3.Base
TO-126
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
Symbol Parameter Value Units
V
CBO
V
CEO
VEBO
IC
PC
TJ
T
STG
Collector-Base Voltage 300 V
Collector-Emitter Voltage 300 V
Emitter-Base Voltage 5 V
Collector Current 500 mA
Collector Dissipation (TC=25°C) 20 W
Junction Temperature 150 °C
Storage T emperature - 65 ~ 150 °C
Electrical Characteristics
Symbol Parameter Test Condition Min. Max. Units
BV
I
CBO
I
EBO
h
CEO
FE
Collector-Emitter Breakdown Voltage IC = 1mA, IB = 0 300 V
Collector Cut-off Current V
Emitter Cut-off Current V
DC Current Gain V
TC=25°C unless otherwise noted
TC=25°C unless otherwise noted
= 300V, IE =0 100 µA
CB
= 3V, IC = 0 100 µA
BE
= 10V, IC = 50mA 30 240
CE
©2000 Fairchild Semiconductor International Rev. A1, December 2000
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Typical Characteristics
KSE340
1000
100
10
, DC CURRENT GAIN
FE
h
1
1 10 100 1000
IC[A], COLLECTOR CURRENT
Figure 1. DC current Gain Figure 2. Base-Emitter Saturation Voltage
10
1
0.1
[A], COLLECTOR CURRENT
C
I
0.01
1 10 100
VCE[V], COLLECTOR-EMITTER VOLTAGE
DC
VCE = 2V
500
1ms
IC = 10I
1.2
1.0
0.8
0.6
0.4
(sat)[V], SATURATION VOLTAGE
CE
0.2
(sat), V
BE
V
0.0
10 100 1000
VBE(sat)
VCE(sat)
B
IC[A], COLLECTOR CURRENT
Collector-Emitter Saturation Voltage
32
28
10
µ
s
µ
s
24
20
16
12
8
[W], POWER DISSIPATION
C
P
4
0
0 25 50 75 100 125 150 175
Tc[oC], CASE TEMPERATURE
Figure 3. Safe Operating Area Figure 4. Power Derating
©2000 Fairchild Semiconductor International
Rev. A1, December 2000
Page 3
Package Demensions
KSE340
TO-126
ø3.20
0.75
2.28TYP
[2.28±0.20]
±0.10
3.90
±0.10
1.60
0.75
±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. A1, December 2000
Page 4
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
2
E
CMOS™
FACT™
FACT Quiet Series™
®
FAST
FASTr™
GTO™
HiSeC™
ISOPLANAR™
MICROWIRE™
POP™
PowerTrench
®
QFET™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
UHC™
VCX™
DISCLAIMER
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
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
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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