
For Reference Only
Part Number | P4SMA51A |
OEMstron Part # | P4SMA51A_59 |
Manufacturer | Littelfuse |
Category | Power › Circuit Protection › TVS - Diodes |
Description | TVS DIODE 43.6V 70.1V DO214AC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | P4SMA51A 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 | ![]() |
P4SMA51A Specifications
Part Number | P4SMA51A | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Circuit Protection | |
Subcategory | TVS - Diodes | |
Manufacturer | Littelfuse Inc. | |
Series | P4SMA | |
Type | Zener | |
Unidirectional Channels | 1 | |
Bidirectional Channels | - | |
Voltage - Reverse Standoff (Typ) | 43.6V | |
Voltage - Breakdown (Min) | 48.5V | |
Voltage - Clamping (Max) @ Ipp | 70.1V | |
Current - Peak Pulse (10/1000µs) | 5.8A | |
Power - Peak Pulse | 400W | |
Power Line Protection | No | |
Applications | General Purpose | |
Capacitance @ Frequency | - | |
Operating Temperature | -65°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | DO-214AC, SMA | |
Supplier Device Package | DO-214AC (SMA) |
P4SMA51A Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
P4SMA51A-E3/5A D# V36:1790_18777469 Vishay Intertechnologies |
TVS Diode Single Uni-Dir 43.6V 400W 2-Pin SMA T/R |
Americas - 0 |
P4SMA51A-Q D# V72:2272_23679644 Bourns Inc |
TVS Diode Single Uni-Dir 43.6V 400W Automotive 2-Pin SMA T/R |
Americas - 0 |
P4SMA51AE3/61 D# V36:1790_09201461 Vishay Intertechnologies |
TVS Diode Single Uni-Dir 43.6V 400W 2-Pin SMA T/R |
Americas - 0 |
P4SMA51A D# V72:2272_14672857 Bourns Inc |
TVS Diode Single Uni-Dir 43.6V 400W 2-Pin SMA T/R |
Americas - 4920 |
Part Number | Description | Stock |
P4SMA51A/TR13 D# P4SMA51A/TR13 YAGEO Corporation |
Transient Voltage Suppressor Uni-Directional 43.6V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA51A/TR13) |
Americas - 0 |
P4SMA51A/TR7 D# P4SMA51A/TR7 YAGEO Corporation |
Transient Voltage Suppressor Uni-Directional 43.6V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA51A/TR7) |
Americas - 0 |
P4SMA51A R3G D# P4SMA51A R3G Taiwan Semiconductor |
- Tape and Reel (Alt: P4SMA51A R3G) RoHS: Compliant
|
Americas - 0 |
P4SMA51A M2G D# P4SMA51A M2G Taiwan Semiconductor |
Diode TVS Single Uni-Directional 41.3V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA51A M2G) RoHS: Compliant
|
Americas - 0 |
P4SMA51A-E3/5A D# P4SMA51A-E3/5A Vishay Intertechnologies |
Diode TVS Single Uni-Dir 43.6V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA51A-E3/5A) RoHS: Compliant
|
Americas - 0 |
P4SMA51A-E3/61 D# P4SMA51A-E3/61 Vishay Intertechnologies |
Diode TVS Single Uni-Dir 43.6V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA51A-E3/61) RoHS: Compliant
|
Americas - 0 |
P4SMA51A-M3/5A D# P4SMA51A-M3/5A Vishay Intertechnologies |
400W,51V 5%,UNIDIR,SMA TVS (Alt: P4SMA51A-M3/5A) RoHS: Compliant
|
Americas - 0 |
P4SMA51A-AT/TR7 D# P4SMA51A-AT/TR7 YAGEO Corporation |
Transient Voltage Suppressor Uni-Directional 43.6V 400W 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA51A-AT/TR7) |
Americas - 0 |
P4SMA51A TR13 D# P4SMA51A TR13 Central Semiconductor Corp |
Silicon Transient Voltage Suppressor Glass Passivated Junction Single Uni-Directional 51V 400W 2-Pin SMA Surface Mount T/R - Tape and Reel (Alt: P4SMA51A TR13) RoHS: Not Compliant
|
Americas - 0 |
P4SMA51A D# P4SMA51A Bourns Inc |
DIO TVS VBD 51V 400W UNIDIR SMA - Tape and Reel (Alt: P4SMA51A) RoHS: Compliant
|
Americas - 0 |
P4SMA51A TR13 PBFREE D# P4SMA51A TR13 PBFREE Central Semiconductor Corp |
Diode TVS Single Uni-Dir 51V 400W 2-Pin SMA T/R - Tape and Reel (Alt: P4SMA51A TR13 PBFREE) RoHS: Compliant
|
Americas - 0 |
P4SMA51A-Q D# P4SMA51A-Q Bourns Inc |
Diode TVS Uni-Directional 51V 400W 2-Pin DO-214AC Automotive T/R - Tape and Reel (Alt: P4SMA51A-Q) RoHS: Compliant
|
Americas - 0 |
P4SMA51AHR3G D# P4SMA51AHR3G Taiwan Semiconductor |
- Tape and Reel (Alt: P4SMA51AHR3G) RoHS: Compliant
|
Americas - 0 |
P4SMA51AHM2G D# P4SMA51AHM2G Taiwan Semiconductor |
Diode TVS Single Uni-Directional 41.3V 400W Automotive 2-Pin DO-214AC T/R - Tape and Reel (Alt: P4SMA51AHM2G) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
P4SMA51A-E3/61 D# P4SMA51A-E3/61 Vishay Intertechnologies |
Diode TVS Single Uni-Dir 43.6V 400W 2-Pin SMA T/R (Alt: P4SMA51A-E3/61) RoHS: Compliant
|
Europe - 0 |
P4SMA51AT/R7 D# P4SMA51A_R1_00001 PanJit Semiconductor |
Diode TVS Single Uni-Dir 43.6V 400W 2-Pin SMA T/R (Alt: P4SMA51A_R1_00001) RoHS: Compliant
|
Europe - 0 |
P4SMA51AT/R13 D# P4SMA51A_R2_00001 PanJit Semiconductor |
Diode TVS Single Uni-Dir 43.6V 400W 2-Pin SMA T/R (Alt: P4SMA51A_R2_00001) RoHS: Compliant
|
Europe - 0 |
P4SMA51A-Q D# P4SMA51A-Q Bourns Inc |
Diode TVS Uni-Directional 51V 400W 2-Pin DO-214AC Automotive T/R (Alt: P4SMA51A-Q) RoHS: Compliant
|
Europe - 0 |
Part Number | Description | Stock |
P4SMA51A Littelfuse Inc |
147 |
Part Number | Description | Stock |
P4SMA51A-E3/61 Vishay Semiconductors |
TVS SGL UNI-DIR 43.6V 400W 2PIN DO-214AC - Tape and Reel |
Contact Us |
P4SMA51A-E3/5A Vishay Semiconductors |
TVS SGL UNI-DIR 43.6V 400W 2PIN DO-214AC - Tape and Reel |
Contact Us |
P4SMA51A PanJit Semiconductor |
Min Qty 7500 |
Contact Us |
P4SMA51AHE3/5A Vishay Semiconductors |
TVS SGL UNI-DIR 43.6V 400W 2PIN DO-214AC - Tape and Reel |
Contact Us |
P4SMA51AHE3/61 Vishay Semiconductors |
TVS SGL UNI-DIR 43.6V 400W 2PIN DO-214AC - Tape and Reel |
Contact Us |
Part Number | Description | Stock |
P4SMA51A D# 18-P4SMA51ACT-ND Littelfuse Inc |
TVS DIODE 43.6V 70.1V DO214AC |
2850 In Stock |
P4SMA51AHE3/5A D# P4SMA51AHE3/5A-ND Vishay Semiconductors |
TVS DIODE 43.6V 70.1V DO214AC |
Limited Supply - Call |
P4SMA51A-M3/5A D# P4SMA51A-M3/5A-ND Vishay Semiconductors |
TVS DIODE 43.6V 70.1V DO214AC |
Temporarily Out of Stock |
P4SMA51AHE3/61 D# P4SMA51AHE3/61-ND Vishay Semiconductors |
TVS DIODE 43.6V 70.1V DO214AC |
Limited Supply - Call |
P4SMA51A-Q D# 118-P4SMA51A-QTR-ND Bourns Inc |
TVS DIODE |
Temporarily Out of Stock |
P4SMA51AHM2G D# P4SMA51AHM2G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 43.6V 70.1V DO214AC |
Temporarily Out of Stock |
P4SMA51A-E3/61 D# P4SMA51A-E3/61GICT-ND Vishay Semiconductors |
TVS DIODE 43.6V 70.1V DO214AC |
45 In Stock |
P4SMA51A M2G D# P4SMA51AM2G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 43.6V 70.1V DO214AC |
Temporarily Out of Stock |
P4SMA51A-E3/5A D# P4SMA51A-E3/5A-ND Vishay Semiconductors |
TVS DIODE 43.6V 70.1V DO214AC |
Temporarily Out of Stock |
P4SMA51AHR3G D# P4SMA51AHR3G-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 43.6V 70.1V DO214AC |
Temporarily Out of Stock |
P4SMA51A R3G D# P4SMA51AR3GCT-ND Taiwan Semiconductor Manufacturing Company Limited |
TVS DIODE 43.6V 70.1V DO214AC |
3382 In Stock |
Part Number | Description | Stock |
P4SMA51A Vishay Intertechnologies |
In stock shipping within 2days |
18260 |
Part Number | Description | Stock |
P4SMA51AHM3_A/H D# 3528921 Vishay Intertechnologies |
TVS, UNIDIRECTIONAL, 51V, 400W SMA RoHS: Not Compliant
Min Qty: 7200
Container: Reel
|
0 |
Part Number | Description | Stock |
P4SMA51AHM2G Taiwan Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
P4SMA51A Surge Components Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
P4SMA51A-E3/61 Vishay Intertechnologies |
600 W 51 V Uni-Directional SMT Transient Voltage Suppressor - DO214AC RoHS: Compliant
pbFree: Yes
|
0 Reel |
P4SMA51A M2G Taiwan Semiconductor |
RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
P4SMA51A PanJit Semiconductor |
OEM/CM Immediate delivery |
135000 |
P4SMA-51A Panasonic Electronic Components |
OEM/CM Immediate delivery |
10000 |
P4SMA51A-E3/61 Vishay Intertechnologies |
OEM/CM Immediate delivery |
955000 |
Part Number | Description | Stock |
P4SMA51A-E3/61 D# 625-P4SMA51A-E3 Vishay Intertechnologies |
ESD Suppressors / TVS Diodes 400W 51V Unidirect RoHS: Compliant
|
3595 |
P4SMA51A D# 576-P4SMA51A Littelfuse Inc |
ESD Suppressors / TVS Diodes 43.6V 400W 5% Uni-directional RoHS: Compliant
|
15217 |
Part Number | Description | Stock |
P4SMA51A_R1 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR - 13IN. REEL. Package Type: SOD-123FL RoHS: Compliant
|
0 in Stock 0 on Order |
P4SMA51A_R2 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA RoHS: Compliant
|
0 in Stock 0 on Order |
P4SMA51AS_R1 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR - 13IN. REEL. Package Type: SOD-123FL RoHS: Compliant
|
0 in Stock 0 on Order |
P4SMA51AS_R2 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
P4SMA51AS_R2 D# PJT000000002290 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA |
0 |
P4SMA51A_R2 D# PJT000000002291 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt - 7IN. REEL. Package Type: SMA |
0 |
P4SMA51AS_R1 D# PJT000000006595 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR - 13IN. REEL. Package Type: SOD-123FL |
0 |
P4SMA51A_R1 D# PJT000000006596 PanJit Semiconductor |
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR - 13IN. REEL. Package Type: SOD-123FL |
0 |
Part Number | Description | Stock |
P4SMA51A D# 81Y1748 Bourns Inc |
DIO TVS VBD 51V 400W UNIDIR SMA / Tape & Reel - 13" reel RoHS: Not Compliant
Min Qty: 10000
Container: Bulk
|
0 |
P4SMA51A-Q D# 33AH9258 Bourns Inc |
DIO TVS VBR 51V 400W UNIDIR SMA AEC-Q RoHS: Not Compliant
Min Qty: 10000
Container: Bulk
|
0 |
P4SMA51AHE3_A/I D# 24AJ1738 Vishay Intertechnologies |
400W,51V 5%,UNIDIR,SMA TVS RoHS: Not Compliant
Min Qty: 7500
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
P4SMA51A-E3/5A D# NS-P4SMA51A-E3/5A Vishay Semiconductors |
OEM/CM ONLY |
7255 |
P4SMA51AHE3/5A D# NS-P4SMA51AHE3/5A Vishay Semiconductors |
OEM/CM ONLY |
9117 |
P4SMA51A D# NS-P4SMA51A VARIOUS |
OEM/CM ONLY |
10427 |
P4SMA51A-E3/61 D# NS-P4SMA51A-E3/61 Vishay Semiconductors |
OEM/CM ONLY |
2922 |
P4SMA51AHE3/61 D# NS-P4SMA51AHE3/61 Vishay Semiconductors |
OEM/CM ONLY |
7743 |
Part Number | Description | Stock |
P4SMA51A Littelfuse Inc |
117 |
Part Number | Description | Stock |
P4SMA51A Won-Top Electronics Co Ltd |
OEM/CM ONLY |
4716 |
Part Number | Description | Stock |
P4SMA51A PanJit Semiconductor |
IN stock Immediate delivery |
134985 |
P4SMA-51A Panasonic Electronic Components |
IN stock Immediate delivery |
10015 |
P4SMA51A-E3/61 Vishay Intertechnologies |
IN stock Immediate delivery |
954985 |
Part Number | Description | Stock |
P4SMA51A Bourns Inc |
ESD Suppressors / TVS Diodes 51V 400W UniDir pbFree: Pb-Free
|
Americas - 0 |
P4SMA51A-Q Bourns Inc |
ESD Suppressors / TVS Diodes TVS 400W UNI pbFree: Pb-Free
|
Americas - 0 |
P4SMA51A-E3/5A Vishay Intertechnologies |
ESD Suppressors / TVS Diodes 400W 51V Unidirect pbFree: Pb-Free
|
Americas - 0 |
P4SMA51A-E3/61 Vishay Intertechnologies |
ESD Suppressors / TVS Diodes 400W 51V Unidirect pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
P4SMA51A D# 25808356 Bourns Inc |
TVS Diode Single Uni-Dir 43.6V 400W 2-Pin SMA T/R |
Americas - 4920 |
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Quick Inquiry
In Stock | 144 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
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1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
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