FFPF20UP20STU

## February 2006 

## **FFPF20UP20S Ultrafast Recovery Power Rectifier** 

## **Features** 

- Ultrafast with Soft Recovery : < 45ns (@IF = 20A) 

- High Reverse Voltage : VRRM = 200V 

- Avalanche Energy Rated 

- Planar Construction 

## **Applications** 

- Output Rectifiers 

- Switching Mode Power Supply 

- Free-wheeling diode for motor application 

- Power switching circuits 

TO-220F 1 1. Cathode         2. Anode 

**==> picture [96 x 18] intentionally omitted <==**

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


## **Absolute Maximum Ratings** TC = 25°C unless otherwise noted 

|**Symbol**|**Parameter**||||**Value**|||**Units**|
|---|---|---|---|---|---|---|---|---|
|VRRM|Peak Repetitive Reverse Voltage||||200|||V|
|VRWM|Working Peak Reverse Voltage||||200|||V|
|VR|DC Blocking Voltage||||200|||V|
|IF(AV)|Average Rectified Forward Current                 @ TC= 95|= 95|= 95°C||20|||A|
|IFSM|Non-repetitive Peak Surge Current||||200|||A|
||60Hz Single Half-Sine Wave||||||||
|TJ,TSTG|Operating Junction and Storage Temperature||||- 65 to +150|||°C|
|**Thermal Characteristics**|||||||||
|**Symbol**|**Parameter**||||**Max**|||**Units**|
|RθJC|Maximum Thermal Resistance, Junction to Case||||3.5|||°C/W|
|**Package Marking and Ordering Information**|||||||||
|**Device Marking**<br>**Device**<br>**Package**|||**Reel Size**||**Tape Width**|||**Quantity**|
|F20UP20S<br>FFPF20UP20STU<br>TO-220F|||-||-|||50|



## **Thermal Characteristics** 

## **Package Marking and Ordering Information** 

**1** 

©2005 Fairchild Semiconductor Corporation FFPF20UP20S Rev. A 

www.fairchildsemi.com 

## **Electrical Characteristics** TC 

= 25°C unless otherwise noted 

|**Symbol**|**Parameter**|**Parameter**|**Min.**|**Typ.**|**Max.**|**Units**|
|---|---|---|---|---|---|---|
|VFM  *|IF= 20A<br>IF= 20A|TC= 25°C<br>TC= 100°C|-<br>-|-<br>-|1.15<br>1.0|V<br>V|
|IRM   *|VR= 200V<br>VR= 200V|TC= 25°C<br>TC= 100°C|-<br>-|-<br>-|100<br>500|µA<br>µA|
|trr|IF=1A, di/dt = 100A/µs, VCC= 30V<br>IF=20A, di/dt = 200A/µs, VCC= 130V|TC= 25°C<br>TC= 25°C|-<br>-|-<br>-|35<br>45|ns<br>ns|
|ta<br>tb<br>Qrr|IF=20A, di/dt = 200A/µs, VCC= 130V|TC= 25°C<br>TC= 25°C<br>TC= 25°C|-<br>-<br>-|11<br>13<br>21|-<br>-<br>-|ns<br>ns<br>nC|
|WAVL|Avalanche Energy (L = 40mH)||20|-|-|mJ|



* Pulse Test: Pulse Width=300µs, Duty Cycle=2% 

## **Test Circuit and Waveforms** 

**2** 

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FFPF20UP20S Rev. A 

## **Typical Performance Characteristics** 

**Figure 1. Typical Forward Voltage Drop** 

**Figure 2. Typical Reverse Current** 

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100 10<br>TC = 75oC 1 TC = 125oC<br>10<br>TC = 125oC TC = 100oC<br>0.1<br>TC = 25oC TC = 75oC<br>1 TC = 25oC<br>0.01<br>0.1 1E-3<br>0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 50 100 150 200<br>FORWARD VOLTAGE, VF [V] REVERSE VOLTAGE, VR [V]<br>FORWARD CURRENT, I [A]F REVERSE CURRENT, I [A]R<br>**----- End of picture text -----**<br>


## **Figure 3.  Typical Junction Capacitance** 

**Figure 4. Typical Reverse Recovery Time** 

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**----- Start of picture text -----**<br>
400 52<br>350 f = 1MHz 48 IF = 20A<br>300 44<br>250 40 TC = 125oC<br>200 36<br>150 32 TC = 75oC<br>100 28<br>50 24 TC = 25oC<br>0 20<br>0.1 1 10 100 100 200 300 400 500<br>REVERSE VOLTAGE, VR [V] di/dt [A/ µ s]<br>Figure 5. Typical Reverse Recovery Current Figure 6. Forward Current Deration Curve<br>12 30<br>IF = 20A<br>10 25<br>8 20<br>TC = 125oC DC<br>6 15<br>TC = 75oC<br>4 10<br>2 TC = 25oC 5<br>0 0<br>100 200 300 400 500 60 70 80 90 100 110 120 130 140 150<br>di/dt [A/ µ s] CASE TEMPERATURE, TC [oC]<br>JUNCTION CAPACITANCE, C [pF]J REVERSE RECOVERY TIME, trr [ns]<br> [A]<br>F(AV)<br>REVERSE RECOVERY CURRENT, Irr [A] AVERAGE FORWARD CURRENT, I<br>**----- End of picture text -----**<br>


**3** 

www.fairchildsemi.com 

FFPF20UP20S Rev. A 

## **Package Demensions** 

## TO-220F 2L 

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**----- Start of picture text -----**<br>
10.16  ± 0.20 ø3.18  ± 0.10 2.54  ± 0.20<br>(0.70)<br>(1.00x45 ° )<br>MAX1.47 2.76  ± 0.20<br>0.80  ± 0.10<br>0.35  ± 0.10<br>2.54TYP 2.54TYP<br>[2.54  ± 0.20] [2.54  ± 0.20] 0.50 [+0.10�] –0.05<br>9.40  ± 0.20<br>0.10<br>±<br>3.30<br>0.20<br>±<br>6.68<br>0.20<br>±<br>0.20<br>±<br>15.87<br>(1.80)<br>15.80<br>(6.50)<br>0.20<br>0.30 ±<br>±<br>12.00<br>9.75<br>0.20<br>±<br>4.70<br>**----- End of picture text -----**<br>


Dimensions in Millimeters 

© 

Ultrafast Recovery Power Rectifier 

## **TRADEMARKS** 

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. 

|FAST®<br>FASTr™<br>FPS™<br>FRFET™<br>GlobalOptoisolator™<br>GTO™<br>HiSeC™<br>I2C™<br>_i-Lo_™<br>ImpliedDisconnect™<br>IntelliMAX™<br>ACEx™<br>ActiveArray™<br>Bottomless™<br>Build it Now™<br>CoolFET™<br>_CROSSVOLT_™<br>DOME™<br>EcoSPARK™<br>E2CMOS™<br>EnSigna™<br>FACT™<br>FACT Quiet Series™<br>Across the board. Around the world.™<br>The Power Franchise®<br>Programmable Active Droop™|ISOPLANAR™<br>LittleFET™<br>MICROCOUPLER™<br>MicroFET™<br>MicroPak™<br>MICROWIRE™<br>MSX™<br>MSXPro™<br>OCX™<br>OCXPro™<br>OPTOLOGIC®<br>OPTOPLANAR™<br>PACMAN™<br>POP™<br>Power247™<br>PowerEdge™|PowerSaver™<br>PowerTrench®<br>QFET®<br>QS™<br>QT Optoelectronics™<br>Quiet Series™<br>RapidConfigure™<br>RapidConnect™<br>µSerDes™<br>Scalar Pump™<br>SILENT SWITCHER®<br>SMART START™<br>SPM™<br>Stealth™<br>SuperFET™<br>SuperSOT™-3|SuperSOT™-6<br>SuperSOT™-8<br>SyncFET™<br>TCM™<br>TinyLogic®<br>TINYOPTO™<br>TruTranslation™<br>UHC™<br>UltraFET®<br>UniFET™<br>VCX™<br>Wire™|
|---|---|---|---|



## **DISCLAIMER** 

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. 

## **LIFE SUPPORT POLICY** 

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 

1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 

## **PRODUCT STATUS DEFINITIONS** 

## **Definition of Terms** 

|**Definition of Terms**|||
|---|---|---|
|**Datasheet Identification**|**Product Status**|**Definition**|
|Advance Information|Formative or In<br>Design|This datasheet contains the design specifications for<br>product development. Specifications may change in<br>any manner without notice.|
|Preliminary|First Production|This datasheet contains preliminary data, and<br>supplementary data will be published at a later date.<br>Fairchild Semiconductor reserves the right to make<br>changes at any time without notice in order to improve<br>design.|
|No Identification Needed|Full Production|This datasheet contains final specifications. Fairchild<br>Semiconductor reserves the right to make changes at<br>any time without notice in order to improve design.|
|Obsolete|Not In Production|This datasheet contains specifications on a product<br>that has been discontinued by Fairchild semiconductor.<br>The datasheet is printed for reference information only.|



Rev. I18 

**5** 

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FFPF20UP20S Rev. A