Preferred Device
Programmable Unijunction
Transistor Triggers
Designed to enable the engineer to “program’’ unijunction
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characteristics such as R , η, I , and I by merely selecting two
BB
V
P
resistor values. Application includes thyristor–trigger, oscillator, pulse
and timing circuits. These devices may also be used in special thyristor
applications due to the availability of an anode gate. Supplied in an
inexpensive TO–92 plastic package for high–volume requirements,
this package is readily adaptable for use in automatic insertion
equipment.
PUTs
40 VOLTS
300 mW
• Programmable — R , η, I and I
BB
V
P
G
• Low On–State Voltage — 1.5 Volts Maximum @ I = 50 mA
A
F
K
• Low Gate to Anode Leakage Current — 10 nA Maximum
• High Peak Output Voltage — 11 Volts Typical
• Low Offset Voltage — 0.35 Volt Typical (R = 10 k ohms)
G
• Device Marking: Logo, Device Type, e.g., 2N6027, Date Code
MAXIMUM RATINGS (T = 25°C unless otherwise noted)
J
Rating
Symbol
Value
Unit
1
2
3
*Power Dissipation
Derate Above 25°C
P
1/θ
300
4.0
mW
mW/°C
F
JA
*DC Forward Anode Current
Derate Above 25°C
I
T
150
2.67
mA
mA/°C
TO–92 (TO–226AA)
CASE 029
STYLE 16
*DC Gate Current
I
G
50
mA
Repetitive Peak Forward Current
100 µs Pulse Width, 1% Duty Cycle
*20 µs Pulse Width, 1% Duty Cycle
I
Amps
TRM
PIN ASSIGNMENT
Anode
1.0
2.0
1
2
3
Gate
Non–Repetitive Peak Forward Current
10 µs Pulse Width
I
5.0
Amps
TSM
Cathode
*Gate to Cathode Forward Voltage
*Gate to Cathode Reverse Voltage
*Gate to Anode Reverse Voltage
V
40
5.0
40
40
Volts
Volts
Volts
Volts
°C
GKF
GKR
GAR
V
V
ORDERING INFORMATION
Seedetailedorderingandshippinginformationinthepackage
dimensions section on page 7 of this data sheet.
(1)
*Anode to Cathode Voltage
V
AK
Operating Junction Temperature Range
T
J
–50 to
+100
Preferred devices are recommended choices for future use
and best overall value.
*Storage Temperature Range
T
stg
–55 to
+150
°C
*Indicates JEDEC Registered Data
(1) Anode positive, R
= 1000 ohms
GA
Anode negative, R
= open
GA
Semiconductor Components Industries, LLC, 2000
1
Publication Order Number:
May, 2000 – Rev. 2
2N6027/D