# Fast / Ultrafast Diode, 1 kV, 2 A, Single, 1.7 V, 75 ns, 50 A
**URL**: https://novapart.co/products/US2MA-TP/fast-ultrafast-diode-1-kv-2-a-single-17-v-75-ns-50
**SKU**: US2MA-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Fast & Ultrafast Recovery Rectifier Diodes
**Price**: €0.1150
**Stock**: 200+
**Lead Time**: 92 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| No. Of Pins | 2 Pin |
| Product Range | - |
| Qualification | - |
| Diode Case Style | DO-214AC (SMA) |
| Diode Configuration | Single |
| Forward Voltage Max | 1.7V |
| Forward Surge Current | 50A |
| Reverse Recovery Time | 75ns |
| Average Forward Current | 2A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 1kV |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4627615/)
**US2AA THRU US2MA**
## **Features**
- Halogen Free. “Green” Device (Note 1)
- Glass Passivated Chip
- Super Fast Switching For High Efficiency
- Low Reverse Leakage Current
- Lead Free Finish/RoHS Compliant(Note 2) ("P" Suffix Designates Compliant. See Ordering Information)
- Epoxy Meets UL 94 V-0 Flammability Rating
## **2 Amp Ultra Fast Rectifier 50 to 1000 Volts**
- Moisture Sensitivity Level 1
## **Maximum Ratings**
- Operating Junction Temperature Range: -50⁰C to +150⁰C
- ~~Storage Temperature Range: -50~~ ⁰ ~~C to +150~~ ⁰ ~~C~~
- Maximum Thermal Resistance: 20°C/W Junction to Lead
|• Maximum Th|ermal Resistan|ce: 20°C/W Jun|ction to Lead||
|---|---|---|---|---|
|MCC
Part Number|Device
Marking|Maximum
Recurrent
Peak Reverse
Voltage|Maximum
RMS Voltage|Maximum DC
Blocking
Voltage|
|US2AA|US2A|50V|35V|50V|
|US2BA|US2B|100V|70V|100V|
|US2CA|US2C|150V|105V|150V|
|US2DA|US2D|200V|140V|200V|
|US2GA|US2G|400V|280V|400V|
|US2JA
US2KA|US2J
US2K|600V
800V|420V
560V|600V
800V|
|US2MA|US2M|1000V|700V|1000V|
## **Electrical Characteristics @ 25°C Unless Otherwise Specified**
|Average Forward
Current|IF(AV)|2.0A|TL=110⁰C|
|---|---|---|---|
|Peak Forward Surge
Current|IFSM|50A|8.3ms,Half Sine|
|Maximum||||
|Instantaneous||||
|Forward Voltage||||
|US2AA-US2DA|VF|1.0V|IFM=2.0A;|
|US2GA||1.4V|TA=25⁰C|
|US2JA-US2MA||1.7V||
|Maximum DC Reverse
Current At Rated DC
BlockingVoltage|IR|5.0μA
50μA|TA=25⁰C;
TA=125⁰C|
|Maximum Reverse||||
|Recovery Time||||
|US2AA-US2GA|Trr|50ns|IF=0.5A; IR=1.0A;|
|US2JA-US2MA||75ns|Irr=0.25A|
|Typical Junction
Capacitance|CJ|28pF|Measured at
1.0MHz, VR=4.0V|
## SMA (DO-214AC)
**==> picture [156 x 119] intentionally omitted <==**
**----- Start of picture text -----**
H
J
Cathode Mark
C
A
E
F D B
G
**----- End of picture text -----**
## DIMENSIONS
|DIMENSIONS|DIMENSIONS|DIMENSIONS|DIMENSIONS|DIMENSIONS|DIMENSIONS|DIMENSIONS|
|---|---|---|---|---|---|---|
|DIM||INCHES||MM||NOTE|
|||MIN|MAX|MIN|MAX||
|A||0.075|0.096|1.90|2.44||
|B||0.050|0.064|1.27|1.63||
|C||0.002|0.008|0.051|0.203||
|D||---|0.020|---|0.51||
|E||0.030|0.060|0.76|1.52||
|F||0.065|0.091|1.65|2.32||
|G||0.189|0.220|4.80|5.59||
|H||0.157|0.187|4.00|4.75||
|J||0.090|0.115|2.25|2.92||
|||1.78mm
2.27mm
2.16mm
**SUGGESTED SOLDER PAD LAYOUT**|||||
||||||||
||||||||
Note:
1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.
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## **Curve Characteristics**
Fig. 1 - Forward Current Derating Curve
**==> picture [257 x 415] intentionally omitted <==**
**----- Start of picture text -----**
2.5
2.0
1.5
1.0
0.5
Resistive or Inductive Load
0.0
0 25 50 75 100 125 150
Lead Temperature (°C)
Fig. 3 - Typical Instantaneous Forward Characteristics
10
US2AA-2DA
1 US2JA-2MA
US2GA
0.1
TA=25 ° C
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Instantaneous Forward Voltage (V)
Average Forward Current (A)
Instantaneous Forward Current (A)
**----- End of picture text -----**
**==> picture [258 x 430] intentionally omitted <==**
**----- Start of picture text -----**
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge
Current
50
40
30
20
10
8.3 ms Single Half Sine-Wave
0
1 10 100
Number of Cycles at 60 Hz
Fig. 4 - Typical Reverse Leakage Characteristics
100
T A =125°C
10
T A =75°C
1
TA=25°C
0.1
0.01
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
Peak Forward Surge Current (A)
Instantaneous Reverse Leakage Current (μA)
**----- End of picture text -----**
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## **Ordering Information**
|**Device**|**Packing**|
|---|---|
|Part Number-TP|Tape&Reel: 5Kpcs/Reel|
## *****IMPORTANT NOTICE*****
_**Micro Commercial Components Corp**_ . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . _**Micro Commercial Components Corp**_ . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold _**Micro Commercial Components Corp**_ . and all the companies whose products are represented on our website, harmless against all damages. _**Micro Commercial Components Corp**_ . products are sold subject to the general terms and conditions of commercial sale, as published at
## **https://www.mccsemi.com/Home/TermsAndConditions.**
## *****LIFE SUPPORT*****
MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation.
## *****CUSTOMER AWARENESS*****
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. **MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources** . MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.
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## Links
- [View this product on Novapart](https://novapart.co/products/US2MA-TP/fast-ultrafast-diode-1-kv-2-a-single-17-v-75-ns-50)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/micro-commercial-components/us2ma-tp/rectifier-single-1kv-2a-do-214ac/dp/4627615)
---
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