MMBT3904
300mW, NPN Small Signal Transistor
Small Signal Transistor
SOT-23
3 Collector
A
F
2 Emitter
1 Base
B
E
Features
Epitaxial planar die construction
Surface device type mounting
Moisture sensitivity level 1
C
G
D
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Unit (mm)
Unit (inch)
Dimensions
Min
2.80
1.20
0.30
1.80
2.25
0.90
Max
Min
Max
Mechanical Data
Case : SOT- 23 small outline plastic package
A
B
C
D
E
F
3.00 0.110 0.118
1.40 0.047 0.055
0.50 0.012 0.020
2.00 0.071 0.079
2.55 0.089 0.100
1.20 0.035 0.043
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Weight : 0.008gram (approximately)
Marking Code : 1AM
G
0.550 REF
0.022 REF
Ordering Information
Suggested PAD Layout
0.95
Part No.
MMBT3904 RF
MMBT3904 RFG
Package
SOT-23
SOT-23
Packing
Marking
1AM
0.037
3K / 7" Reel
3K / 7" Reel
1AM
2.0
0.079
0.9
0.035
0.8
0.031
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Units
mW
V
Power Dissipation
PD
VCBO
VCEO
VEBO
IC
300
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
60
40
V
5
V
200
mA
°C
Junction and Storage Temperature Range
TJ, TSTG
-55 to + 150
Notes:1. Valid provided that electrodes are kept at ambient temperature
Version : B10