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«I
2IM1671, 1A, B, C
B2
VE (SAT)
FIG. 1
Unijunction Transistor Symbol with Nomenclature used for voltage and currents.
FIG. 2
Static Emitter Characteristic curves showing important parameters and measurement points (exaggerated to show details).
MICRO *MPfftE5
FIG. 3
Static Emitter Characteristics at Peak Point.
h__.
14
sYbb" sov
R VVgg -20V"
V JB" ,0V
1
TA «-55° C
Hz'°
10 12 14 16 18
—EMITTER CURRENT— IE MILUAMPERES
20
FIG. 4
ii
TA =25'C
1
TA *I25° C
>u <
§8 BB'30
s * db|° "
i B2 =o
24
e
41 2 S 1 a 2C
EMITTER CURRENT-I-.- MILUAMPERES
>
'in
5 \
s BB 30V
i JB8-»V^ V-
—XB2 o
EMITTER CURRENT-Ig-MILLIAMPERES
Static emitter characteristics for a typical 2N1671 unijunction transistor at three different ambient temperatures.
2N1671 Datasheet
