TYPICAL VALLEY CURRENT BEHAVIOR
2N6027 2N6028
FIGURE 4 – EFFECT OF SUPPLY VOLTAGE
1000
FIGURE 5 – EFFECT OF TEMPERATURE
500
100
10
5
RG = 10 kΩ
100 kΩ
1 MΩ
10
15
VS, SUPPLY VOLTAGE (VOLTS)
100
RG = 10 kΩ
100 kΩ
10
1 MΩ
5
20
–50 –25
0
+25
+50
+75
+100
TA, AMBIENT TEMPERATURE (°C)
FIGURE 6 – FORWARD VOLTAGE
10
5.0
TA = 25°C
2.0
1.0
0.5
0.2
0.1
0.05
0.02
0.01
0.01 0.02 0.05 0.1 0.2
0.5 1.0 2.0 5.0
IF, PEAK FORWARD CURRENT (AMP)
FIGURE 7 – PEAK OUTPUT VOLTAGE
25
TA = 25°C
(SEE FIGURE 3)
20
CC = 0.2 µF
15
10
1000 pF
5.0
0
0
5.0 10 15 20 25
30 35 40
VS, SUPPLY VOLTAGE (VOLTS)
FIGURE 8
PROGRAMMABLE UNIJUNCTION
A
G
K
Circuit Symbol
A
B2
+
E
P
N
P
G
+ ) R2
RBB R1 R2
+ ) η
R1
R1 R2
RT
R2
AG
N
R1
R1
CC
K
K
B1
Equivalent Circuit
with External “Program”
Typical Application
Resistors R1 and R2
Motorola Thyristor Device Data
3