KST2907A
KST2907A
General Purpose Transistor
3
2
1
SOT-23
1. Base 2. Emitter 3. Collector
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings
T
a
=25°C unless otherwise noted
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Storage Temperature
Parameter
Value
-60
-60
-5
-600
350
150
Units
V
V
V
mA
mW
°C
Electrical Characteristics
T
a
=25°C unless otherwise noted
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
h
FE
Parameter
Collector-Base Breakdown Voltage
* Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
DC Current Gain
Test Condition
I
C
= -10µA, I
E
=0
I
C
= -10mA, I
B
=0
I
E
= -10µA, I
C
=0
V
CB
= -50V, I
E
=0
V
CE
= -10V, I
C
= -0.1mA
V
CE
= -10V, I
C
= -1.0mA
V
CE
= -10V, I
C
= -10mA
*V
CE
= -10V, IC= -150mA
*V
CE
= -10V, I
C
= -500mA
I
C
= -150mA, I
B
= -15mA
I
C
= -500mA, I
B
= -50mA
I
C
= -150mA, I
B
= -15mA
I
C
= -500mA, I
B
= -50mA
I
C
= -50mA, V
CE
= -20V
f=100MHz
V
CB
= -10V, I
E
=0, f=1.0MHz
V
CC
= -30V, I
C
= -150mA
I
B1
= -15mA
V
CC
= -6V, I
C
= -150mA
I
B1
=I
B2
= -15mA
200
8
50
110
75
100
100
100
50
Min.
-60
-60
-5
-0.01
Max.
Units
V
V
V
µA
300
-0.4
-1.6
-1.3
-2.6
V
V
V
V
MHz
pF
ns
ns
V
CE
(sat)
V
BE
(sat)
f
T
C
ob
t
ON
t
OFF
* Collector-Emitter Saturation Voltage
* Base-Emitter Saturation Voltage
Current Gain Bandwidth Product
Output Capacitance
Turn On Time
Turn Off Time
* Pulse Test: PW≤300µs, Duty Cycle≤2%
Marking
2F
©2002 Fairchild Semiconductor Corporation
Rev. A2, November 2002
KST2907A
Typical Characteristics
V
BE
(sat), V
CE
(sat)[V], SATURATION VOLTAGE
1000
-10
V
CE
= 10V
I
C
= 10 I
B
h
FE
, DC CURRENT GAIN
-1
V
BE
(sat)
100
-0.1
V
CE
(sat)
10
-1
-10
-100
-1000
-0.01
-1
-10
-100
-1000
I
C
[A], COLLECTOR CURRENT
I
C
[mA], COLLECTOR CURRENT
Figure 1. DC current Gain
Figure 2. Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
12
1000
10
I
E
= 0
f = 1MHz
f
T
[MHz],
CURRENT GAIN BANDWIDTH PRODUCT
V
CE
= -20V
C
ob
[pF], CAPACITANCE
8
6
100
4
2
0
-1
-10
-100
10
-1
-10
-100
-1000
V
CB
[V], COLLECTOR-BASE VOLTAGE
I
C
[mA], COLLECTOR CURRENT
Figure 3. Output Capacitance
Figure 4. Current Gain Bandwidth Product
©2002 Fairchild Semiconductor Corporation
Rev. A2, November 2002
KST2907A
Package Dimensions
SOT-23
0.20 MIN
2.40
±0.10
0.40
±0.03
1.30
±0.10
0.45~0.60
0.03~0.10
0.38 REF
0.40
±0.03
0.96~1.14
2.90
±0.10
0.12
–0.023
+0.05
0.95
±0.03
0.95
±0.03
1.90
±0.03
0.508REF
0.97REF
Dimensions in Millimeters
©2002 Fairchild Semiconductor Corporation
Rev. A2, November 2002
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2
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2
C™
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®
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®
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®
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®
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PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
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DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR
CORPORATION.
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
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In
Design
First Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
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.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
©2002 Fairchild Semiconductor Corporation
Rev. I1
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