NPN High Voltage Amplifier
This device is designed for application as a video output to
drive color CRT and other high voltage applications. Sourced
from Process 48. See MPSA42 for characteristics.
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics TA = 25°C unless otherwise noted
MPSA43 MMBTA43
Symbol Characteristic Max Units
MPSA43 *MMBTA43
PDTotal Device Dissipation
Derate above 25°C625
5.0 350
2.8 mW
mW/°C
RθJC Thermal Resistance, Junction to C ase 83.3 °C/W
RθJA Thermal Resistance, Junction to Ambient 200 357 °C/W
Symbol Parameter Value Units
VCES Co llector-Emitter Voltage 200 V
VCBO Collector-Base Volta ge 200 V
VEBO Emitter-Base Voltage 6.0 V
ICCollector Current - Continuous 200 mA
TJ, Tstg Operating and Sto rage Junction Temperature Range -55 to +150 °C
MPSA43 / MMBTA43
CBETO-92
C
B
E
SOT-23
Mark: 1E
*Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
Discrete POWER & Signal
Technologies
ã 1997 Fairchild Semiconductor Corporation
NPN High Voltage Amplifier
(continued)
Electrical Characteristics TA = 25°C unless otherwise noted
OFF CHARACTERISTICS
Symbol Parameter Test Conditions Min Max Units
V
(
BR
)
CEO Co llector-Emitte r Brea kdown Voltag e* IC = 1.0 mA, IB = 0 200 V
V
(
BR
)
CBO Co llector-Base Breakdown Voltage IC = 100 µA, IE = 0 200 V
V
(
BR
)
EBO Emitter-Base Breakdown Voltage IE = 100
µ
A, IC = 0 6.0 V
ICBO Collector-Cutoff Current VCB = 160 V, IE = 0 0.1
µ
A
IEBO Emitter-Cutoff Current VEB = 4.0 V, IC = 0 0.1 µA
ON CHARACTERISTICS*
hFE DC Current Gain IC = 1.0 mA, VCE = 10 V
IC = 10 mA, VCE = 10 V
IC = 30 mA, VCE = 10 V
25
40
50 200
VCE(sat)Collector-Emitter Saturatio n Voltage IC = 20 mA, IB = 2.0 mA 0.4 V
VBE(sat)Base-Emitter Sa tu ration Voltage IC = 20 mA, IB = 2.0 mA 0.9 V
SMALL SIGNAL CHARACTERISTICS
*Pulse Test: Pulse Width £ £
£ £
£ 300 mm
mm
ms, Duty Cycle £ £
£ £
£ 2.0%
fTCurrent Gain - Bandwidth Product IC = 10 mA, VCE = 20 V,
f = 100 MHz 50 MHz
Ccb Collector-Base Cap acitance VCB = 20 V, IE = 0, f = 1.0 MHz 4.0 pF
MPSA43 / MMBTA43
TRADEMARKS
ACEx™
CoolFET™
CROSSVOLT™
E2CMOSTM
FACT™
FACT Quiet Series™
FAST®
FASTr™
GTO™
HiSeC™
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.
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 CORPORATION.
As used herein:
ISOPLANAR™
MICROWIRE™
POP™
PowerTrench™
QS™
Quiet Series™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
TinyLogic™
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
Preliminary
No Identification Needed
Obsolete
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.
Formative or
In Design
First Production
Full Production
Not In Production
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.
