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Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Voltage
Power Dissipation (Max)
Voltage - Output
Voltage - Offset (Vt)
Current - Gate to Anode Leakage (Igao)
Current - Valley (Iv)
Current - Peak
Package / Case
6,431
In Stock
1 : $2.77000
Cut Tape (CT)
3,000 : $1.38846
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active40V167 mW6V600 mV10 nA25 µA150 nATO-236-3, SC-59, SOT-23-3
PNP PROGRAMMABLE UNIJUNCTION TRA
GES6028
PNP PROGRAMMABLE UNIJUNCTION TRA
Harris Corporation
0
Marketplace
1,000 : $0.22000
Bulk
-
Bulk
Active1.5V300 mW6V1.6 V10 nA25 µA150 nATO-226-3, TO-92-3 (TO-226AA)
SMALL SIGNAL BIPOLAR TRANSISTOR
2N4988
SMALL SIGNAL BIPOLAR TRANSISTOR
Harris Corporation
6,636
Marketplace
525 : $0.57000
Bulk
-
Bulk
Active30V300 mW3.5V----TO-98-3
2N2646
2N2646
UNI JUNCT TRANS TO18
Solid State Inc.
5,040
Marketplace
50 : $1.29000
Box
-
Box
Active35V300 mW-3 V-600 µA5 µATO-206AA, TO-18-3 Metal Can
SMALL SIGNAL BIPOLAR TRANSISTOR
2N4989
SMALL SIGNAL BIPOLAR TRANSISTOR
Harris Corporation
922
Marketplace
205 : $1.47000
Bulk
-
Bulk
Active30V300 mW-----TO-98-3
2N6028
2N6028
T-PROG UNIJUNCTION
NTE Electronics, Inc
1,466
Marketplace
1 : $1.55000
Bag
-
Bag
Active40V300 mW11V600 mV10 nA25 µA150 nATO-226-3, TO-92-3 (TO-226AA)
NTE6402
NTE6402
T-PROG. UNIJUNCTION SI
NTE Electronics, Inc
0
Marketplace
1 : $3.10000
Bag
-
Bag
Active40V300 mW6V1.6 V10 nA50 µA2 µATO-226-3, TO-92-3 (TO-226AA)
234
Marketplace
1 : $5.80000
Bag
-
Bag
Active35V300 mW-3 V-600 µA5 µATO-206AA, TO-18-3 Metal Can
111
Marketplace
1 : $7.70000
Bag
-
Bag
Active-300 mW---7 mA5 µATO-226-3, TO-92-3 (TO-226AA)
117
Marketplace
1 : $9.08000
Bag
-
Bag
Active-300 mW---6 mA5 µATO-206AA, TO-18-3 Metal Can
112
Marketplace
1 : $9.76000
Bag
-
Bag
Active-600 mW---18 mA2 µATO-206AA, TO-18-3 Metal Can
2N1671B
2N1671B
UNI JUNCT TRANS TO5
Solid State Inc.
100
Marketplace
10 : $55.99000
Box
-
Box
Active-------TO-205AA, TO-5-3 Metal Can
16
Marketplace
1 : $56.33000
Bag
-
Bag
Active-600 mW---8 mA25 µATO-205AD, TO-39-3 Metal Can
34
Marketplace
1 : $60.00000
Bag
-
Bag
Active-300 mW---8 mA25 µATO-205AD, TO-39-3 Metal Can
0
In Stock
Check Lead Time
3,000 : $1.13326
Tape & Reel (TR)
*
Tape & Reel (TR)
Active--------
TO-92-3(StandardBody),TO-226_straightlead
2N6027 PBFREE
PROGRAMMABLE UJT 40V TO226-3
Central Semiconductor Corp
0
In Stock
2,500 : $1.23825
Bulk
-
Bulk
Active40V300 mW6V1.6 V10 nA50 µA2 µATO-226-3, TO-92-3 (TO-226AA)
2N6028
2N6028 PBFREE
PROGRAMMABLE UJT 40V TO226-3
Central Semiconductor Corp
0
In Stock
2,500 : $1.23825
Bulk
-
Bulk
Active40V300 mW6V600 mV10 nA25 µA150 nATO-226-3, TO-92-3 (TO-226AA)
2N4990
2N4870
TO 92 UNIJUNCTION TRANSISTOR
Solid State Inc.
0
Marketplace
10 : $1.00000
Bulk
-
Bulk
Active35V300 mW6V--5 mA5 µATO-226-3, TO-92-3 (TO-226AA)
2N4990
2N4871
TO 92 UNIJUNCTION TRANSISTOR
Solid State Inc.
0
Marketplace
10 : $1.00000
Bulk
-
Bulk
Active35V300 mW8V--7 mA5 µATO-226-3, TO-92-3 (TO-226AA)
2N4391
2N2647
TO 18 UNIJUNCTION TRANSISTOR
Solid State Inc.
250
Marketplace
10 : $1.95000
Bulk
-
Bulk
Active35V300 mW7V--18 mA2 µATO-206AA, TO-18-3 Metal Can
2N404
2N1671
TO 5 UNIJUNCTION TRANSISTOR
Solid State Inc.
50
Marketplace
10 : $60.00000
Bulk
-
Bulk
Active30V450 mW----25 µATO-205AA, TO-5-3 Metal Can
2N404
2N1671A
TO 5 UNIJUNCTION TRANSISTOR
Solid State Inc.
50
Marketplace
10 : $60.00000
Bulk
-
Bulk
Active30V450 mW----25 µATO-205AA, TO-5-3 Metal Can
2N404
2N1671C
TO 5 UNIJUNCTION TRANSISTOR
Solid State Inc.
50
Marketplace
10 : $60.00000
Bulk
-
Bulk
Active30V450 mW----25 µATO-205AA, TO-5-3 Metal Can
TO-92-3(StandardBody),TO-226_bentlead
2N6027RLRA
PROGRAMMABLE UJT 40V TO92
onsemi
0
In Stock
Obsolete
-
Cut Tape (CT)
Obsolete40V300 mW11V1.6 V10 nA50 µA2 µATO-226-3, TO-92-3 (TO-226AA) Formed Leads
TO-92-3 Formed Leads
2N6028RLRA
PROGRAMMABLE UJT 40V TO92
onsemi
0
In Stock
Obsolete
-
Cut Tape (CT)
Obsolete40V300 mW11V600 mV10 nA25 µA150 nATO-226-3, TO-92-3 (TO-226AA) Formed Leads
Showing
of 45

Programmable Unijunction


Programmable unijunction transistors (PUTs) are a relative of Silicon Controlled Rectifier (SCR) devices, having a characteristic behavior somewhat like a unidirectional DIAC with a user-configurable threshold voltage. While useful for creating low frequency oscillator and timing functions, SCR triggering applications, and others, alternative techniques for addressing such needs have gained greater favor.