SOT23 NPN SILICON PLANAR
SWITCHING TRANSISTORS
ISSUE 2 – SEPTEMBER 94
✪
COMPLIMENTARY TYPES – FMMT3903 - FMMT3905
FMMT3904 - FMMT3906
FMMT3903
FMMT3904
C
B
E
PARTMARKING DETAIL –
FMMT3903 - 1W
FMMT3904 - 1A
ABSOLUTE MAXIMUM RATINGS.
PARAMETER
Collector-Base Voltage
CollectorEmitter Voltage
EmitterBase Voltage
Continuous Collector Current
Power Dissipation at T
amb
=25°C
Operating and Storage Temperature Range
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
P
tot
T
j
:T
stg
VALUE
60
40
6
200
330
-55 to +150
UNIT
V
V
V
mA
mW
°C
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C unless otherwise stated).
FMMT3903
PARAMETER
SYMBOL
MIN.
60
40
6
50
50
20
35
50
30
15
40
70
100
60
30
FMMT3904
MAX.
UNIT CONDITIONS.
V
V
V
50
50
I
C
=10µA, I
E
=0
I
C
=1mA, I
B
=0*
I
E
=10µA, I
C
=0
MAX. MIN.
60
40
6
Collector Base
V
(BR)CBO
Breakdown Voltage
CollectorEmitter
V
(BR)CEO
Breakdown Voltage
EmitterBase
V
(BR)EBO
Breakdown Voltage
CollectorEmitter
CutOff Current
Base CutOff
Current
Static Forward
Current Transfer
Ratio
I
CEX
I
BEX
h
FE
nA V
CE
=30V, V
BE(off)
=3V
nA V
CE
=30V, V
EB(off)
=3V
I
C
=0.1mA, V
CE
=1V*
I
C
=1mA, V
CE
=1V*
I
C
=10mA, V
CE
=1V*
I
C
=50mA, V
CE
=1V*
I
C
=100mA, V
CE
=1V*
V
V
V
V
I
C
=10mA, I
B
=1mA*
I
C
=50mA, I
B
=5mA*
I
C
=10mA, I
B
=1mA*
I
C
=50mA, I
B
=5mA*
150
300
CollectorEmitter
V
CE(sat)
Saturation Voltage
BaseEmitter
V
BE(sat)
Saturation Voltage
Transition
Frequency
Output
Capacitance
f
T
C
obo
0.65
250
0.2
0.3
0.85
0.95
0.65
300
4
8
0.2
0.3
0.85
0.95
MHz I
C
=10mA, V
CE
=20V
f=100MHz
4
8
pF
pF
V
CB
=5V, I
E
=0, f=100KHz
V
BE
=0.5V, I
C
=0, f=100KHz
Input Capacitance C
ibo
78
FMMT3903
FMMT3904
SWITCHING CHARACTERISTICS (at T
amb
= 25°C unless otherwise stated).
FMMT3903
PARAMETER
Noise Figure
SYMBOL
N
MIN.
MAX.
6
FMMT3904
MIN.
MAX.
5
UNIT CONDITIONS.
dB
V
CE
=5V I
C
=200µA,
R
g
=2KΩ
f=30Hz to 15KHz at
-3dB points
V
CC
=3V, I
C
=10mA,
I
B1
=1mA
V
BE(off)
=0.5V
(See Figure1)
V
CC
=3V, I
C
=10mA
I
B1
= I
B2
=1mA
(See Figure2)
Delay Time
Rise Time
t
d
t
r
t
s
t
f
35
35
35
35
ns
ns
Storage Time
Fall Time
175
50
200
50
ns
ns
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle
≤
2%
Zetex plc.
Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom.
Telephone: (44)161 622 4422 (Sales), (44)161 622 4444 (General Enquiries)
Fax: (44)161 622 4420
Zetex GmbH
Streitfeldstraße 19
D-81673 München
Germany
Telefon: (49) 89 45 49 49 0
Fax: (49) 89 45 49 49 49
Zetex Inc.
47 Mall Drive, Unit 4
Commack NY 11725
USA
Telephone: (631) 543-7100
Fax: (631) 864-7630
Zetex (Asia) Ltd.
3701-04 Metroplaza, Tower 1
Hing Fong Road,
Kwai Fong, Hong Kong
Telephone:(852) 26100 611
Fax: (852) 24250 494
These are supported by
agents and distributors in
major countries world-wide
Zetex plc 2000
Internet:http://www.zetex.com
This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied
or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or
services concerned. The Company reserves the right to alter without notice the specification, design, price or conditions of supply of any
product or service.
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