Fairchild KSB1121, KSB1121 Schematic [ru]
KSB1121
PNP Epitaxial Planar Silicon Transistor
High Current Driver Applications
• Low Collector-Emitter Saturation Voltage
• Large Current Capacity
• Fast Switching Speed
• Complement to KSD1621
Marking
11 21
PY WW
1
1. Base 2. Collector 3. Emitter
SOT-89
Weekly code
Year co de
hFE grage
KSB1121 PNP Epitaxial Planar Silicon Transistor
July 2005
Absolute Maximum Ratings
Ta = 25°C unless otherwise noted
Symbol Parameter Ratings Units
V
CBO
V
CEO
V
EBO
I
C
P
C
PC*
T
J
T
STG
* Mounted on Ceramic Board (250mm
Electrical Characteristics
Collector-Base Voltage -30 V
Collector-Emitter Voltage -25 V
Emitter-Base Voltage -6 V
Collector Current -2 A
Collector Power Dissipation 500
1.3
mW
W
Junction Temperature 150 °C
Storage Temperature -55 ~ 150 °C
2
x 0.8mm)
Ta = 25°C unless otherwise noted
Symbol Parameter Test Condition Min. Typ. Max. Units
BV
BV
BV
I
CBO
I
EBO
h
h
V
V
CBO
CEO
EBO
FE1
FE2
CE
BE
Collector-Base Breakdown Voltage IC = -10µA, IE = 0 -30 V
Collector-Emitter Breakdown Voltage IC = -1mA, IB = 0 -25 V
Emitter-Base Breakdown Voltage IE = -10µA, IC = 0 -6 V
Collector Cut-off Current V
Emitter Cut-off Current V
DC Current Gain V
= -20V, IE = 0 -100 nA
CB
= -4V, IC = 0 -100 nA
BE
= -2V, IC = -0.1A
CE
V
= -2V, IC = -1.5A
CE
100
65
560
(sat) Collector-Emitter Saturation Voltage IC = -1.5A, IB = -75mA -0.35 -0.6 V
(sat) Base-Emitter Saturation Voltage IC = -1.5A, IB = -75mA -0.85 -1.2 V
©2005 Fairchild Semiconductor Corporation
KSB1121 Rev. B1
1
www.fairchildsemi.com
KSB1121 PNP Epitaxial Planar Silicon Transistor
Electrical Characteristics
(Continued) Ta = 25°C unless otherwise noted
Symbol Parameter Test Condition Min. Typ. Max. Units
fT Current Gain Bandwidth Product V
C
t
ON
t
STG
t
F
ob
Output Capacitance V
Turn On Time * V
Storage Time * 350 ns
Fall time * 25 ns
= -10V, IC = -50mA 150 MHz
CE
= -10V, IE = 0, f = 1MHz 32 pF
CB
= -12V, VBE = -5V
CC
I
= -I
B1
I
C
= -25mA
B2
= -500mA, RL = 24Ω
60 ns
hFE Classification
Classification R S T U
h
FE1
100 ~ 200 140 ~ 280 200 ~ 400 280 ~ 560
Package Marking and Ordering Information
Device Marking Device Package Reel Size Tape Width Quantity
1121 KSB1121 SOT-89 13” -- 4,000
KSB1121 Rev. B1
2
www.fairchildsemi.com
Loading...