RS1KFP

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## Surface Mount Fast Recovery Rectifiers 

## RS1JFP - RS1MFP 

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2<br>2<br>1<br>1 eo Ss<br>Band Indicates Cathode<br>SOD-123EP<br>CASE 425AC<br>**----- End of picture text -----**<br>


## **Features** 

- Low Power Loss, High Efficiency 

- Larger Cathode Pad for Improved Power Dissipation 

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qo<br>1 2<br>Cathode Anode<br>**----- End of picture text -----**<br>


- Ultra Thin Profile − Package Height <1.0 mm 

- High Surge Capacity 

- Low Forward Voltage: 1.3 V Maximum 

## **MARKING DIAGRAM** 

- UL Flammability 94V-0 Classification 

- MSL 1 per J-STD-020 

- RoHS Compliant / Green Molding Compound 

- Industrial Device Qualified per AEC-Q101 Standards * See Authorized Use Policy 

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1 ZxLSY<br>**----- End of picture text -----**<br>


xLS = Specific Device Code (x = J, K, M) Z = Assembly Plant Code Y = 1-Digit Weekly Date Code 

## **ORDERING INFORMATION** 

|**Device**|**Package**|**Shipping**|
|---|---|---|
|RS1JFP|SOD-123EP|3000 / Tape & Reel|
|RS1KFP|SOD-123EP|3000 / Tape & Reel|
|RS1MFP|SOD-123EP|3000 / Tape & Reel|



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

Publication Order Number: 

**1** 

© Semiconductor Components Industries, LLC, 2015 **May, 2026 − Rev. 2** 

**RS1MFP/D** 

## **RS1JFP − RS1MFP** 

## **ABSOLUTE MAXIMUM RATINGS** (TA = 25 ° C unless otherwise noted) 

|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**(TA = 25A = 25= 25°C unless otherwise noted)|||||
|---|---|---|---|---|---|
|**Symbol**|**Parameter**|**Value**|||**Unit**|
|||**RS1JFP**|**RS1KFP**|**RS1MFP**||
|VRRM|Repetitive Peak Reverse Voltage|600|800|1000|V|
|VRMS|RMS Reverse Voltage|420|560|700|V|
|VR|DC Blocking Voltage|600|800|1000|V|
|IF(AV)|Average Forward Rectified Current|1.2|||A|
|IFSM|Peak Forward Surge Current: 8.3 ms Single Half Sine-Wave Superimposed on Rated Load|50|||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** (Note 1) (TA = 25 ° C unless otherwise noted) 

**Symbol Parameter Value** ~~=~~ **Unit** JL Typical Thermal Characteristics, Junction-to-Lead (Note 2) 12 ° C/W ~~aa a~~ R JA Typical Thermal Resistance, Junction-to-Ambient 140 ° C/W 1. Per JESD51-3 recommended thermal test board. Device mounted on FR-4 PCB, board size = 76.2 mm x 114.3 mm. 2. Thermocouple soldered at cathode lead. 

**ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted) 

|**ELECTRICAL CHARACTERISTICS**|**ELECTRICAL CHARACTERISTICS**(TA = 25A = 25= 25°C unless otherwise noted)|C unless otherwise noted)|||||
|---|---|---|---|---|---|---|
|**Symbol**<br>~~a~~|**Parameter**<br>~~a~~<br>~~a~~|**Conditions**<br>~~a~~<br>~~a~~|**Min**<br>~~a~~<br>~~a~~|**Typ**<br>~~a~~<br>~~a~~|**Max**<br>~~a~~<br>~~a~~|**Unit**<br>~~a~~<br>~~a~~|
|VF<br>~~a~~|Instantaneous Forward Voltage (Note 3)<br>~~a~~|IF= 1.2 A<br>~~a~~|~~a~~|~~a~~|1.3<br>~~a~~|V<br>~~a~~|
|IR<br>~~a~~|Reverse Current at Rated VR<br>~~a~~|TJ= 25°C<br>~~a~~|~~a~~|~~a~~|5<br>~~a~~|A<br>~~a~~|
|||TJ= 125°C|||150||
|CJ<br>~~a~~|Junction Capacitance<br>~~a~~<br>~~a~~|VR= 0 V, f = 1 MHz<br>~~a~~<br>~~a~~|~~a~~<br>~~a~~|18<br>~~a~~<br>~~a~~|~~a~~<br>~~a~~|pF<br>~~a~~<br>~~a~~|
|Trr<br>~~a~~|Reverse Recovery Time<br>~~a~~|IF= 0.5 A, IR= 1 A, Irr= 0.25 A<br>~~a~~|~~a~~|~~a~~|300<br>~~a~~|ns<br>~~a~~|



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. 3. Pulse test with PW = 300 s, 1% duty cycle. 

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**RS1JFP − RS1MFP** 

## **TYPICAL PERFORMANCE CHARACTERISTICS** 

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1.4<br>1.2<br>1<br>0.8<br>0.6<br>0.4<br>0.2 RESISTIVE OR<br>INDUCTIVE LOAD<br>0<br>0 25 50 75 100 125 150<br>CASE TEMPERATURE ( ° C)<br>AVERAGE FORWARD CURRENT (A)<br>**----- End of picture text -----**<br>


**Figure 1. Maximum Forward Current Derating Voltage** 

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100 SSS SSS SSS SSS<br>——E——a eees ( a<br>a es ee ee es eeee -| ae 7 aa n<br>10 ee a TJ = 125  ° C eese ie<br>= SS oF<br>po<br>1 pf<br>SSa  SSeeSSSBS<br>po ee<br>0.1<br>SSSSS SSSSSS] TJ = 25  SSS ° C S| ]<br>0.01 | —~yT |<br>0 20 40 60 80 100 120 140<br>PERCENT OF RATED PEAK REVERSE VOLTAGE (%)<br>A)<br>CURRENT (<br>INSTANTANEOUS REVERSE<br>**----- End of picture text -----**<br>


**Figure 2. Typical Reverse Characteristics** 

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100 ee<br>aa SO<br>ee ee ee eee<br>a a a<br>SS ee<br>a a Se eel<br>10 lllpt<br>aeS<br>pos<br>po TT TT<br>PT TE TT TT<br>8.3 ms Single<br>Half Sine Wave<br>1 tl el<br>1 10 100<br>NUMBER OF CYCLES AT 60 Hz<br>Figure 3. Maximum Non-Repetitive Forward Surge<br>Current<br>100<br>f = 1.0 MHz<br>po<br>eee eee Vsig = 50 mVp-p LH<br>rT CT TTT UI]<br>PT EETTT<br>PTE TUTTEEETTT<br>10 ||a |a ||<br>PFes Ess EHH FE EFF<br>Pe sot<br>a a<br>PT ETE TE<br>a en<br>1 Ai cA<br>0.1 1 10 100<br>REVERSE VOLTAGE (V)<br>CURRENT (A)<br>PEAK FORWARD SURGE<br>JUNCTION CAPACITANCE (pF)<br>**----- End of picture text -----**<br>


**Figure 5. Typical Junction Capacitance** 

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10 ——a<br>aeYAa<br>a |<br>a ee ee ee<br>ee en<br>a ee ee ee ee e<br>1<br>JP|| |EffA | |||<br>aAA es |<br>a<br>a ee ee es ee ee ee e e<br>a ee | ee ee ee ee<br>a ey ee ee ee e e<br>0.1<br>0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2<br>FORWARD VOLTAGE (V)<br>CURRENT (A)<br>INSTANTANEOUS FORWARD<br>**----- End of picture text -----**<br>


**Figure 4. Typical Instantaneous Forward Characteristics** 

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

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**RS1JFP − RS1MFP** 

## **REVISION HISTORY** 

|**Revision**<br>**Description of Changes**<br>**Date**<br>2<br>Converted the document to**onsemi**format.<br>5/21/2026<br>This document has undergone updates prior to the inclusion of this revision history table. The changes tracked here only reflect updates made<br>~~—~~|
|---|
|on the noted approval dates.|



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MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**SOD−123EP** CASE 425AC ISSUE O 

DATE 31 AUG 2016 

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3.00<br>2.60<br>1.95 1.15<br>1.65 0.85<br>0.30<br>1.00 0.10<br>0.75<br>3.90<br>3.50<br>2.05 2.05<br>1.65 1.65<br> 0.40 1.25<br>0.85<br> 0.25<br>2.30 1.20<br>1.90 0.55<br>**----- End of picture text -----**<br>


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 0.55<br> 1.40<br>2.30  1.25<br>**----- End of picture text -----**<br>


## LAND PATTERN RECOMMENDATION 

LONG PAD IS CATHODE 

## NOTES: 

- A. NO INDUSTRY STANDARD APPLIES TO THIS PACKAGE. 

- B. ALL DIMENSIONS ARE IN MILLIMETERS. C. DIMENSIONS ARE EXCLUSIVE OF BURRS, MOLD FLASH AND TIE BAR PROTRUSIONS. 

**DOCUMENT NUMBER: 98AON13723G DESCRIPTION: SOD−123EP** 

Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed  versions are uncontrolled  except when stamped  “CONTROLLED COPY” in red. 

**PAGE 1 OF 1** 

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