US1FFA

## Super Fast Surface Mount Rectifiers 

## US1AFA-US1MFA 

## **Features** 

- Glass Passivated Chip Junction 

- Low Power Loss, High Efficiency 

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- Fast Switching Reverse Recovery Time: 50~75 ns Maximum 

- High Surge Capacity 

- UL Flammability 94V−0 Classification 

- MSL 1 per J−STD−020 

- NRV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable 

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2<br>1<br>SOD−123FL<br>CASE 425AB<br>**----- End of picture text -----**<br>


- These Devices are Pb−Free, Halogen Free and are RoHS Compliant 

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**MARKING DIAGRAM** 

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&Y<br>&ZH*L&G<br>Oo<br>$Y = ON Semiconductor Logo<br>&Z = Assembly Plant Code<br>H*L = Specific Device Code<br>* = A/B/D/F/G/J/K/M<br>&G = 1−Digit Weekly Date Code (Week)<br>**----- End of picture text -----**<br>


## **ORDERING INFORMATION** 

See detailed ordering and shipping information on page 2 of this data sheet. 

Publication Order Number: **US1MFA/D** 

**1** 

© Semiconductor Components Industries, LLC, 2015 **December, 2019 − Rev. 2** 

## **US1AFA−US1MFA** 

**ABSOLUTE MAXIMUM RATINGS** (Values are at TA = 25 ° C unless otherwise noted) 

|**ABSOLUT**|**E MAXIMUM RATINGS**(Values are at TA= 25°|C unless|otherwis|e noted)|||||||
|---|---|---|---|---|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**US1**<br>**AFA**|**US1**<br>**BFA**|**US1**<br>**DFA**|**US1**<br>**FFA**|**US1**<br>**GFA**|**US1**<br>**JFA**|**US1**<br>**KFA**|**US1**<br>**MFA**|**Unit**|
|VRRM|Repetitive Peak Reverse Voltage|50|100|200|300|400|600|800|1000|V|
|VRMS|RMS Reverse Voltage|35|70|140|210|280|420|560|700|V|
|VR|DC Blocking Voltage|50|100|200|300|400|600|800|1000|V|
|IF(AV)|Average Forward Rectified Current|1||||||||A|
|IFSM|Peak Forward Surge Current: 8.3 ms Single Half<br>Sine−Wave Superimposed on Rated Load|30||||||||A|
|TJ|Operating Junction Temperature Range|−55 to +150||||||||°C|
|TSTG|Storage Temperature Range|−55 to +150||||||||°C|



Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 

**THERMAL CHARACTERISTICS** (Values are at TA = 25 ° C unless otherwise noted) 

|**THERMAL**|**CHARACTERISTICS**(Values are at TA= 25°C unless otherwise noted)|||
|---|---|---|---|
|**Symbol**|**Parameter**|**Value**|**Unit**|
|�JL|Typical Thermal Resistance, Junction to Lead|21|°C/W|
|RθJA|Typical Thermal Resistance, Junction to Ambient|153|°C/W|



NOTE: Device mounted at minimum pad. 

## **ELECTRICAL CHARACTERISTICS** (Values are at TA = 25 ° C unless otherwise noted) 

|**Symbol**|**Parameter**|**Conditions**|**US1**<br>**AFA**|**US1**<br>**BFA**|**US1**<br>**DFA**|**US1**<br>**FFA**|**US1**<br>**GFA**|**US1**<br>**JFA**|**US1**<br>**KFA**|**US1**<br>**MFA**|**Unit**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|VF|Maximum Instantaneous Forward<br>Voltage (Note 1)|IF= 1 A|0.95||||1.30|1.70|||V|
|IR|Maximum Reverse Current at<br>Rated VR|TJ= 25°C|5||||||||�A|
|||TJ= 125°C|150|||||||||
|CJ|Typical Junction Capacitance|VR= 4.0 V,<br>f = 1.0 MHz|20|||||15|||pF|
|Trr|Maximum Reverse Recovery<br>Time|IF= 0.5 A,<br>IR= 1 A,<br>Irr= 0.25 A|50|||||75|||ns|



Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 1. Pulse test with PW = 300 � s, 1% duty cycle. 

## **ORDERING INFORMATION** 

|**ORDERING INFORMATION**||||
|---|---|---|---|
|**Part Number**|**Top Mark**|**Package**|**Shipping**†|
|US1AFA, NRVUS1AFA*|HAL|SOD−123FL<br>(Pb−Free / Halogen Free)|3,000 / Tape & Reel|
|US1BFA, NRVUS1BFA*|HBL|||
|US1DFA, NRVUS1DFA*|HDL|||
|US1FFA, NRVUS1FFA*|HFL|||
|US1GFA, NRVUS1GFA*|HGL|||
|US1JFA, NRVUS1JFA*|HJL|||
|US1KFA, NRVUS1KFA*|HKL|||
|US1MFA, NRVUS1MFA*|HML|||



†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 

- *NRV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable 

**www.onsemi.com** 

**2** 

**US1AFA−US1MFA** 

## **TYPICAL PERFORMANCE CHARACTERISTICS** 

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ee ee ee ee ee<br>1 yo Le<br>0.8 nn A< a TJ=125 CS<br>e ee<br>\ ot Re<br>a es ee ee ee |<br>02  \ rr TJ=25<br>0 0001 Le Le<br>80 90 100 110 120 130 140 150 0 20 40 60 80 100 120<br>LEAD TEMPERATURE ( [o] C) PERCENT OF RATED PEAK REVERSE VOLTAGE (%)<br>Figure 1. Maximum Forward Current Derating Figure 2. Typical Reverse Characteristics<br>Voltage<br>(  A)<br>AVERAGE FORWARD CURRENT (A)<br>INSTANTANEOUS REVERSE CURRENT<br>**----- End of picture text -----**<br>


**Figure 2. Typical Reverse Characteristics** 

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~L_LU35 Fy “Fei<br>30 Ft 8.3 ms Single Half Sine Wave il |—a US1AFA−US1DFA seAn— J)<br>25 a! a<br>20 PNETN ‘je—— US1GFA 2SY<br>oe “— pf ON<br>ae a US1JFA−US1MFA e<br>5 PE EE EEL th or e/aLE L IZsY | |<br>1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4<br>NUMBER OF CYCLES AT 60 Hz FORWARD VOLTAGE (V)<br>CURRENT (A)<br>CURRENT (A)<br>INSTANTANEOUS FORWARD<br>PEAK FORWARD SURGE<br>**----- End of picture text -----**<br>


## **Figure 3. Maximum Non−Repetitive Forward Surge Current** 

## **Figure 4. Typical Instantaneous Forward Characteristics** 

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40 Ro<br>30 PINTo™~“ aTAIT US1AFA−US1GFA<br>SN<br>20 [ES] im™ Z<br>a ™ Leeee EEN |<br>US1JFA−US1MFA<br>e R<br>; EN mes; ee<br>0.1 1 10 100<br>REVERSE VOLTAGE (V)<br>JUNCTION CAPACITANCE (pF)<br>**----- End of picture text -----**<br>


**Figure 5. Typical Junction Capacitance** 

## **Figure 6. Reverse Recovery Time Characteristic and Test Circuit Diagram** 

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**3** 

MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**SOD−123FL** CASE 425AB ISSUE O 

DATE 31 AUG 2016 

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2.90<br>2.70<br> 4.30<br>— -—_ ——<br>1.90  1.40  1.90  1.40<br>1.70<br>i h r aha<br>E+E T T<br> 1.20  1.20<br>a t o k Ae<br>TOP VIEW<br>a LAND PATTERN RECOMMENDATION<br>1.43<br>1.23<br>{jy<br>3.80 0.30<br>Pp 3.40 0.16<br>FRONT VIEW<br>0.85 2.60<br>NOTES:<br>0.35 2.45<br>  A. NO INDUSTRY STANDARD APPLIES TO THIS<br>      PACKAGE.<br>  B. ALL DIMENSIONS ARE IN MILLIMETERS.<br>1.20   C. DIMENSIONS ARE EXCLUSIVE OF BURRS,<br>0.80  MOLD FLASH AND TIE BAR PROTRUSIONS.<br>ft t o<br>BOTTOM VIEW<br>Electronic versions are uncontrolled except when accessed directly from the Document Repository.<br>DOCUMENT NUMBER: 98AON13722G Printed  versions are uncontrolled  except when stamped  “CONTROLLED COPY” in red.<br>DESCRIPTION: SOD−123FL PAGE 1 OF 1<br>a<br>ON Semiconductor and          are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.<br>ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding<br>the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically<br>disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the<br>rights of others.<br>**----- End of picture text -----**<br>


www.onsemi.com 

© Semiconductor Components Industries, LLC, 2019 

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