Fairchild FMBA14 service manual
FMBA14
C2
E1
C1
B2
E2
B1
pin #1
SuperSOT-6
Mark: .1N
Dot denotes pin #1
NPN Multi-Chip Darlington Transistor
This device is designed for applications requiring extremely high current
gain at collector currents to 1.0 A. Sourced from Process 05.
FMBA14
Absolute Maximum Ratings* T
= 25°C unless otherwise noted
A
Symbol Parameter Value Units
V
CES
V
CBO
V
EBO
I
C
TJ, T
stg
Collector-Emitter Voltage 30 V
Collector-Base Voltage 30 V
Emitter-Base Voltage 10 V
Collector Current - Continuous 1.2 A
Operating and Stora ge Junction Temperature Range -55 to +150
C
°
*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 T
= 25°C unless otherwise noted
A
Symbol Characteristic Max Units
FMBA14
P
D
R
JA
θ
Total Device Dissipation
Derate above 25°C
700
5.6
Thermal Resistance, Junction to Ambient 180
mW
mW/°C
C/W
°
4
1998 Fairchild Semiconductor Corporation
NPN Multi-Chip Darlington T ransistor
(continued)
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol Parameter Test Conditions Min Typ Max Units
OFF CHARACTERISTICS
V
(BR)CES
I
CBO
I
EBO
ON CHARACTERISTICS*
h
FE
V
sat
CE(
V
BE(on)
SMALL SIGNAL CHARACTERISTICS
h
fe
*Pulse T est: Pulse Width ≤ 300 µs, Duty Cycle ≤ 2.0%
Collector-Emitter Breakdown Voltage
I
= 100 µA, IB = 0
C
30 V
Collector-Cutoff Current VCB = 30 V, IE = 0 100 nA
Emitter-Cutoff Current VEB = 10 V, IC = 0 100 nA
DC Current Gain IC = 10 mA, VCE = 5.0 V
I
= 100 mA, VCE = 5.0 V
Collector-Emitter S aturation Voltage IC = 100 mA, IB = 0.1 mA 1.5 V
)
C
10K
20K
Base-Emitter On Volt age IC = 100 mA, VCE = 5.0 V 2.0 V
Small Signal Current Gain IC = 10 mA, VCE = 5.0 V,
1.25 MHz
f = 100 MHz
FMBA14
T ypical Characteristics
Typical Pu lse d Cu rr en t Gai n
vs Collector Current
250
V = 5V
CE
200
150
100
50
0
0.001 0.01 0.1 1
FE
h - TYPICAL PULSED CURRENT GAIN (K)
- 40 °C
I - COLLECTOR CURRENT (A)
25 °C
C
Base-Emitt er Sa turatio n
Voltage vs Collector Cur re nt
2
= 1000
β
1.6
1.2
0.8
0.4
- 40 °C
25 °C
125 °C
125 °C
Co llector-Emitt er Saturatio n
Voltage vs Co llector Cur rent
1.6
= 1000
β
1.2
- 40 °C
0.8
25°C
0.4
0
1 10 100 1000
CESAT
V - COLLECTOR EMITTER VOLTAGE (V)
I - COLLECTOR CURRENT (mA)
C
125 °C
Base Emitter ON Voltage vs
Collector Current
2
1.6
1.2
0.8
0.4
- 40 °C
25 °C
125 °C
V = 5V
CE
BESAT
0
V - BASE EMITTER VOLTAGE (V)
1 10 100 1000
I - COLLECTOR CURRENT (mA)
C
0
BEON
1 10 100 1000
V - BASE EMITTER ON VOLTAGE (V)
I - COLLECTOR CURRENT (mA)
C
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