
For Reference Only
Part Number | 1N6643US |
OEMstron Part # | 1N6643US |
Manufacturer | Microsemi |
Category | Semiconductors › Diodes & Rectifiers › Rectifiers - Single |
Description | DIODE GEN PURP 50V 300MA D5B |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | 1N6643US PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
1N6643US Specifications
Part Number | 1N6643US | |
Brand | Microsemi | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Diodes & Rectifiers | |
Subcategory | Rectifiers - Single | |
Manufacturer | Microsemi Corporation | |
Series | - | |
Diode Type | Standard | |
Voltage - DC Reverse (Vr) (Max) | 50V | |
Current - Average Rectified (Io) | 300mA | |
Voltage - Forward (Vf) (Max) @ If | 1.2V @ 100mA | |
Speed | Fast Recovery =< 500ns, > 200mA (Io) | |
Reverse Recovery Time (trr) | 20ns | |
Current - Reverse Leakage @ Vr | 50nA @ 50V | |
Capacitance @ Vr, F | 5pF @ 0V, 1MHz | |
Mounting Type | Surface Mount | |
Package / Case | SQ-MELF, B | |
Supplier Device Package | D-5B | |
Operating Temperature - Junction | -65°C ~ 175°C |
1N6643US Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
JAN1N6643US D# VN6:3635_17501453 Microsemi Corporation |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 10 |
1N6643US D# V37:1799_09126926 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 1568 |
JANTX1N6643US D# V37:1799_09135755 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 10828 |
JANTXV1N6643US D# VN6:3635_17537832 Microsemi Corporation |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 190 |
JANTX1N6643US/TR D# V37:1799_21831015 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF T/R RoHS: Not Compliant
|
Americas - 0 |
1N6643US/TR D# V36:1790_21831470 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag |
Americas - 0 |
Part Number | Description | Stock |
JANTXV1N6643US D# JANTXV1N6643US Sensitron Semiconductors |
Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JANTXV1N6643US) RoHS: Not Compliant
|
Americas - 0 |
JAN1N6643US D# JAN1N6643US Sensitron Semiconductors |
Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JAN1N6643US) RoHS: Not Compliant
|
Americas - 0 |
JANTX1N6643US D# JANTX1N6643US Sensitron Semiconductors |
Diode Switching 50V 0.3A 2-Pin MELF - Bag (Alt: JANTX1N6643US) RoHS: Not Compliant
|
Americas - 0 |
1N6643US D# 1N6643US VPT Components |
- Bulk (Alt: 1N6643US) |
Americas - 3800 |
1N6643USJANTXV D# JANTXV1N6643US VPT Components |
1N6643USJANTXV - Bulk (Alt: JANTXV1N6643US) |
Americas - 0 |
JANS1N6643US D# JANS1N6643US Sensitron Semiconductors |
Diode Switching 50V 0.3A 2-Pin MELF - Trays (Alt: JANS1N6643US) RoHS: Not Compliant
|
Americas - 0 |
1N6643US/TR D# 1N6643US/TR Microchip Technology Inc |
Diode Switching 50V 0.3A 2-Pin Case B T/R - Tape and Reel (Alt: 1N6643US/TR) RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
JANTXV1N6643US D# 1086-20045-ND Microchip Technology Inc |
DIODE GEN PURP 75V 300MA D-MELF |
Limited Supply - Call |
JAN1N6643US D# JAN1N6643USS-ND Semtech Corporation |
.3A ULTRA FAST 75V |
Temporarily Out of Stock |
JANTX1N6643US D# 1086-15443-ND Microchip Technology Inc |
DIODE GEN PURP 125V 300MA D5D |
Temporarily Out of Stock |
JTX1N6643US D# 600-JTX1N6643US-ND Semtech Corporation |
.3A ULTRA FAST 75V |
Temporarily Out of Stock |
JTXV1N6643US D# 600-JTXV1N6643US-ND Semtech Corporation |
.3A ULTRA FAST 75V |
Temporarily Out of Stock |
1N6643US D# 1N6643US-ND Microchip Technology Inc |
DIODE GEN PURP 50V 300MA D5B |
1077 In Stock |
Part Number | Description | Stock |
JANTX1N6643US Microchip Technology Inc |
1N6643US Series 1.2 V 300 mA Surface Mount Zener Voltage Regulator RoHS: Compliant
pbFree: Yes
|
0 Bulk |
1N6643US Microchip Technology Inc |
1N6643US Series 50 V 300 mA Voidless Hermetically Sealed Switching Diode - D-5B RoHS: Compliant
pbFree: Yes
|
98 Bag |
Part Number | Description | Stock |
JANS1N6643US MICROSEM. |
OEM/CM QUOTES ONLY | NO BROKERS |
204 |
JS1N6643US Microwave Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
201 |
JANTX1N6643US Microwave Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
151 |
JANTXV1N6643US |
OEM/CM QUOTES ONLY | NO BROKERS |
65 |
1N6643US VPT COMPONENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
4180 |
1N6643USJANTX Microsemi Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
118 |
1N6643USJTX MUI96 |
OEM/CM QUOTES ONLY | NO BROKERS |
767 |
Part Number | Description | Stock |
1N6643US Microchip Technology Inc |
OEM/CM ONLY |
598 |
JANS1N6643US Microchip Technology Inc |
OEM/CM ONLY |
276 |
JANTXV1N6643US Microchip Technology Inc |
OEM/CM ONLY |
124 |
JAN1N6643US Microchip Technology Inc |
OEM/CM ONLY |
116 |
1N6643USJTX Microchip Technology Inc |
OEM/CM ONLY |
797 |
Part Number | Description | Stock |
1N6643US D# 494-1N6643US Microchip Technology Inc |
Diodes - General Purpose, Power, Switching Switching Diode RoHS: Not Compliant
|
257 |
JANTX1N6643US D# 494-JANTX1N6643US Microchip Technology Inc |
Diodes - General Purpose, Power, Switching Switching Diode RoHS: Not Compliant
|
79 |
Part Number | Description | Stock |
JANS1N6643US Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
JANTX1N6643US Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
JANTX1N6643US/TR Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
1N6643US/TR Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
JAN1N6643US Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
1N6643US Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
JANTXV1N6643US Microchip Technology Inc |
Switching Diode RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
1N6643US/TR D# MCHP00000045170 Microchip Technology Inc |
Switching Diode |
0 |
JANS1N6643US D# MCHP00000062836 Microchip Technology Inc |
Switching Diode |
0 |
JAN1N6643US D# MCHP00000059426 Microchip Technology Inc |
Switching Diode |
0 |
1N6643US D# MCHP00000045169 Microchip Technology Inc |
Switching Diode |
0 |
JANTX1N6643US D# MCHP00000067736 Microchip Technology Inc |
Switching Diode |
0 |
JANTXV1N6643US D# MCHP00000073127 Microchip Technology Inc |
Switching Diode |
0 |
JANTX1N6643US/TR D# MCHP00000067737 Microchip Technology Inc |
Switching Diode |
0 |
Part Number | Description | Stock |
JTX1N6643US D# 39AH3207 Semtech Corporation |
.3A ULTRA FAST 75V RoHS: Not Compliant
Min Qty: 250
Container: Bulk
|
0 |
JTXV1N6643US D# 39AH2597 Semtech Corporation |
.3A ULTRA FAST 75V RoHS: Not Compliant
Min Qty: 250
Container: Bulk
|
0 |
Part Number | Description | Stock |
JAN1N6643US D# NS-JAN1N6643US Microsemi Corporation |
OEM/CM ONLY |
1927 |
1N6643US D# NS-1N6643US Microsemi Corporation |
OEM/CM ONLY |
1818 |
JANTX1N6643US D# NS-JANTX1N6643US Microsemi Corporation |
OEM/CM ONLY |
2231 |
JANS1N6643US D# NS-JANS1N6643US Microsemi Corporation |
OEM/CM ONLY |
6580 |
JANTXV1N6643US D# NS-JANTXV1N6643US Microsemi Corporation |
OEM/CM ONLY |
6283 |
Part Number | Description | Stock |
1N6643US Microsemi Corporation |
258 |
Part Number | Description | Stock |
1N6643US/JTX MUI96 |
OEM/CM ONLY |
828 |
JS1N6643US Microwave Semiconductor |
OEM/CM ONLY |
189 |
Part Number | Description | Stock |
JANTXV1N6643US VPT Components |
Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE |
Americas - 0 |
JANTX1N6643US VPT Components |
Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE |
Americas - 0 |
JAN1N6643US VPT Components |
Diodes - General Purpose, Power, Switching HI-REL SWITCHING DIODE |
Americas - 0 |
JANS1N6643US VPT Components |
Zener Diodes HI-REL DISCRETE |
Americas - 0 |
Part Number | Description | Stock |
JAN1N6643US D# 35314776 Microsemi Corporation |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 10 |
JANTX1N6643US D# 34496360 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 10828 |
1N6643US D# 35246573 Microchip Technology Inc |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 1568 |
JANTXV1N6643US D# 35315224 Microsemi Corporation |
Rectifier Diode Switching 50V 0.3A 6ns 2-Pin B-MELF Bag RoHS: Not Compliant
|
Americas - 190 |
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Quick Inquiry
In Stock | 409 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
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 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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