
For Reference Only
Part Number | 1SMA5939BT3 |
OEMstron Part # | 1SMA5939BT3 |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Diodes & Rectifiers › Zener Diodes - Single |
Description | DIODE ZENER 39V 1.5W SMA |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 1SMA5939BT3 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1SMA5939BT3 Specifications
Part Number | 1SMA5939BT3 | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Diodes & Rectifiers | |
Subcategory | Zener Diodes - Single | |
Manufacturer | ON Semiconductor | |
Series | - | |
Voltage - Zener (Nom) (Vz) | 39V | |
Tolerance | ±5% | |
Power - Max | 1.5W | |
Impedance (Max) (Zzt) | 45 Ohms | |
Current - Reverse Leakage @ Vr | 500nA @ 29.7V | |
Voltage - Forward (Vf) (Max) @ If | 1.5V @ 200mA | |
Operating Temperature | -65°C ~ 150°C | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AC, SMA | |
Supplier Device Package | SMA |
1SMA5939BT3 Documents

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Part Number | Description | Stock |
1SMA5939BT3G D# V36:1790_07277012 ON Semiconductor |
Zener Diode Single 39V 5% 45Ohm 1500mW 2-Pin SMA T/R |
Americas - 0 |
SZ1SMA5939BT3G D# V36:1790_07285718 ON Semiconductor |
Zener Diode Single 39V 5% 45Ohm 1500mW Automotive 2-Pin SMA T/R |
Americas - 0 |
Part Number | Description | Stock |
1SMA5939BT3G D# 1SMA5939BT3G ON Semiconductor |
Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R - Bulk (Alt: 1SMA5939BT3G) RoHS: Compliant
|
Americas - 82300 |
SZ1SMA5939BT3G D# SZ1SMA5939BT3G ON Semiconductor |
Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R - Tape and Reel (Alt: SZ1SMA5939BT3G) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
1SMA5939BT3G D# 1SMA5939BT3G ON Semiconductor |
Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5939BT3G) RoHS: Compliant
|
Asia - 0 |
Part Number | Description | Stock |
1SMA5939BT3G D# 1SMA5939BT3G ON Semiconductor |
Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: 1SMA5939BT3G) RoHS: Compliant
|
Europe - 20000 |
SZ1SMA5939BT3G D# SZ1SMA5939BT3G ON Semiconductor |
Diode Zener Single 39V 5% 500mW 2-Pin SMA T/R (Alt: SZ1SMA5939BT3G) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
Contact Us |
1SMA5939BT3 ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
Contact Us |
SZ1SMA5939BT3G ON Semiconductor |
39V,1.5W Zener Diode Voltage Regulator |
3450 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
39V ±, 5% 1.5W 500nA @ 29.7V SMA(DO-214AC) Zener Diodes RoHS |
12265 |
Part Number | Description | Stock |
1SMA5939BT3 D# 1SMA5939BT3-ND ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
Limited Supply - Call |
1SMA5939BT3G D# 1SMA5939BT3GOSCT-ND ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
1946 In Stock |
SZ1SMA5939BT3G D# SZ1SMA5939BT3GOSCT-ND ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
2917 In Stock |
Part Number | Description | Stock |
SZ1SMA5939BT3G ON Semiconductor |
In stock shipping within 2days |
5260 |
Part Number | Description | Stock |
SZ1SMA5939BT3G D# 3607167 ON Semiconductor |
ZENER DIODES RoHS: Not Compliant
Min Qty: 5000
Container: Reel
|
0 |
1SMA5939BT3G D# 2463627RL ON Semiconductor |
ZENER DIODE, 1.5W, 39V, SMA RoHS: Compliant
Min Qty: 5
Container: Reel
|
0 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
1SMA5939B Series 1.5 W 200 mA 39 V SMT Zener Voltage Regulator -CASE-403D RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
1SMA5939BT3 Motorola Semiconductor Products |
OEM/CM QUOTES ONLY | NO BROKERS |
59400 |
1SMA5939BT3G ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
126500 |
21SMA5939BT3G ON Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
10502 |
Part Number | Description | Stock |
1SMA5939BT3G D# C238874 ON Semiconductor |
12265 |
Part Number | Description | Stock |
1SMA5939BT3 ON Semiconductor |
OEM/CM Immediate delivery |
65000 |
1SMA5939BT3G ON Semiconductor |
OEM/CM Immediate delivery |
3010 |
Part Number | Description | Stock |
SZ1SMA5939BT3G D# 863-SZ1SMA5939BT3G ON Semiconductor |
Zener Diodes ZEN SMA REG 1.5W 39V TR RoHS: Compliant
|
2354 |
1SMA5939BT3G D# 863-1SMA5939BT3G ON Semiconductor |
Zener Diodes ZEN SMA TVS RoHS: Compliant
|
8535 |
Part Number | Description | Stock |
1SMA5939BT3G D# XSKDRABS0000172 ON SEMICONDUCTOR |
ZEN SMA REG 1.5W 39V TR |
15000 |
Part Number | Description | Stock |
SZ1SMA5939BT3G D# 76T7946 ON Semiconductor |
ZEN SMA REG 1.5W 39V TR / REEL RoHS: Not Compliant
Min Qty: 5000
Container: TAPE & REEL - FULL
|
0 |
1SMA5939BT3G D# 83K8786 ON Semiconductor |
ZENER DIODE, 1.5W, 39V, SMA, Zener Voltage Vz Typ:39V, Power Dissipation Pd:1.5W, Diode Case Style:DO-214AC (SMA), Zener Tolerance ±:5%, No. of Pins:2Pins, Operating Temperature Max:150°C, Product Range:1SMA59xxB Series RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1727 |
Part Number | Description | Stock |
1SMA5939BT3 D# NS-1SMA5939BT3 ON Semiconductor |
OEM/CM ONLY |
4485 |
1SMA5939BT3G D# NS-1SMA5939BT3G ON Semiconductor |
OEM/CM ONLY |
3994 |
Part Number | Description | Stock |
1SMA5939BT3 Motorola Semiconductor Products |
43200 |
Part Number | Description | Stock |
1SMA5939BT3 D# 1SMA5939BT3 ON Semiconductor |
Semiconductor |
4965 |
Part Number | Description | Stock |
1SMA5939BT3G D# 8008989P ON Semiconductor |
ON Semiconductor, 39V Zener Diode 5% 1.5 W SMT 2-Pin SMA, RL Min Qty: 50
Container: Reel
|
150 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
Zener Diode, 39V, 5%, 0.5W, Unidirectional RoHS: Compliant
|
82300 |
Part Number | Description | Stock |
21SMA5939BT3G ON Semiconductor |
OEM/CM ONLY |
9389 |
1SMA5939BT3G ON Semiconductor |
OEM/CM ONLY |
25016 |
1SMA5939BT3 Motorola Semiconductor Products |
OEM/CM ONLY |
75391 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
IN stock Immediate delivery |
3025 |
1SMA5939BT3 ON Semiconductor |
IN stock Immediate delivery |
64985 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
shipping today |
3496 |
1SMA5939BT3 ON Semiconductor |
shipping today |
29 |
Part Number | Description | Stock |
1SMA5939BT3G D# 35553588 ON Semiconductor |
Zener Diode Single 39V 5% 45Ohm 1500mW 2-Pin SMA T/R |
Americas - 5000 |
Part Number | Description | Stock |
1SMA5939BT3G ON Semiconductor |
DIODE ZENER 39V 1.5W SMA |
43720 |
Part Number | Description | Stock |
1SMA5939BT3G D# 2463627 ON Semiconductor |
ZENER DIODE, 1.5W, 39V, SMA RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
3126 |
1SMA5939BT3G. D# 1324195 ON Semiconductor |
ZENER DIODE, 1.5W, 39V, SMA RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1801 |
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