mpn
2N28
brand
name: Western Electric
manufacturer
name: Western Electric
Attributes
Key
Value
C(ob) (F)
17p
Case
TO22
Collector Capacitance (.
16 pF
Forward Current Transfe.
100
hfe
32
Ic Max. (A)
80m
Icbo Max. @Vcb Max. (A)
15u
Manufacturer
Western Electric
Max. Operating Junction.
85 ?C
Max. PD (W)
120m
Maximum Collector Curre.
0.1 A
Maximum Collector Power.
0.12 W
Maximum Collector-Base .
35 V
Maximum Collector-Emitt.
30 V
Oper. Temp (?C) Max.
85
Pinout Equivalence Numb.
N/A
Polarity
NPN
SKU
590007
Surface Mounted Yes/No
NO
Trans. Freq (Hz) Min.
500k
Transition Frequency (f.
0.5 MHz
Type
Transistor Germanium N.
Vbr CBO
30