UF4003

## **Is Now Part of** 

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## **UF4001 - UF4007 Fast Rectifiers** 

## **Features** 

- Low Forward Voltage Drop 

- High Surge Current Capability 

- High Reliability 

- High Current Capability 

- Glass-Passivated Junction 

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DO-41 (Plastic)<br>COLOR BAND DENOTES CATHODE<br>**----- End of picture text -----**<br>


## **Ordering Information** 

|**Part Number**|**Top Mark**|**Package**|**Packing Method**|
|---|---|---|---|
|UF4001|UF4001|DO-204AL (DO-41)|Tape and Reel|
|UF4002|UF4002|DO-204AL (DO-41)|Tape and Reel|
|UF4003|UF4003|DO-204AL (DO-41)|Tape and Reel|
|UF4004|UF4004|DO-204AL (DO-41)|Tape and Reel|
|UF4005|UF4005|DO-204AL (DO-41)|Tape and Reel|
|UF4006|UF4006|DO-204AL (DO-41)|Tape and Reel|
|UF4007|UF4007|DO-204AL (DO-41)|Tape and Reel|



## **Absolute Maximum Ratings** 

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted. 

|**Symbol**|**Parameter**|**Value**|**Value**|**Value**|**Value**|**Value**|**Value**|**Value**|**Unit**|
|---|---|---|---|---|---|---|---|---|---|
|||**UF**<br>**4001**|**UF**<br>**4002**|**UF**<br>**4003**|**UF**<br>**4004**|**UF**<br>**4005**|**UF**<br>**4006**|**UF**<br>**4007**||
|VRRM|Maximum Repetitive Reverse Voltage|50|100|200|400|600|800|1000|V|
|IF(AV)|Average Rectified Forward Current<br>.375 " Lead Length at TA= 75C|1.0|||||||A|
|IFSM|Non-Repetitive Peak Forward Surge Current<br>8.3 ms Single Half-Sine-Wave|30|||||||A|
|TSTG|Storage Temperature Range|-65 to +150|||||||C|
|TJ|Operating Junction Temperature|-65 to +150|||||||C|



© 1999 Fairchild Semiconductor Corporation UF4001 - UF4007 Rev. 1.8 

www.fairchildsemi.com 

## **Thermal Characteristics** 

Values are at TA = 25°C unless otherwise noted. 

|Values are at TA = 25°C unless otherwise noted.|Values are at TA = 25°C unless otherwise noted.A = 25°C unless otherwise noted.= 25°C unless otherwise noted.|||
|---|---|---|---|
|**Symbol**|**Parameter**|**Value**|**Unit**|
|PD|Power Dissipation|2.08|W|
|RJA|Thermal Resistance, Junction-to-Ambient|60|C/W|
|RJL|Thermal Resistance, Junction-to-Lead|30|C/W|



## **Electrical Characteristics** 

Values are at TA = 25°C unless otherwise noted. 

|**Symbol**|**Parameter**|**Conditions**|**Value**|**Value**|**Value**|**Value**|**Value**|**Value**|**Value**|**Unit**|
|---|---|---|---|---|---|---|---|---|---|---|
||||**UF**<br>**4001**|**UF**<br>**4002**|**UF**<br>**4003**|**UF**<br>**4004**|**UF**<br>**4005**|**UF**<br>**4006**|**UF**<br>**4007**||
|VF|Maximum Forward Voltage|IF= 1.0 A|1.0||||1.7|||V|
|trr|Maximum Reverse<br>Recovery Time|IF= 0.5 A,<br>IR= 1.0 A,<br>IRR= 0.25 A|50||||75|||ns|
|IR|Maximum Reverse Current<br>at Rated VR|TA= 25C|10|||||||A|
|||TA= 100C|50||||||||
|CT|Maximum Total Capacitance|VR= 4.0 V,<br>f = 1.0 MHz|17|||||||pF|



© 1999 Fairchild Semiconductor Corporation UF4001 - UF4007 Rev. 1.8 

www.fairchildsemi.com 

2 

## **Typical Performance Characteristics** 

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1.6 10<br>1.4  T     Pulse Width = 300 A J = 25  C                 º μ S<br>1.2 eee 1 Kee  2% Duty Cycle A<br>1<br>0.8  SINGLE PHASE 0.1 LZ UF4001-UF4003                  UF4005-UF4007<br> HALF WAVE<br>0.6  60HZ<br> RESISTIVE OR<br>0.4  INDUCTIVE LOAD 0.01 UF4004<br> .375" (9.00mm) LOAD<br>0.2  LENGTHS<br>0 0  25 50 75 | 100 | 125 TN 150 175 0.0010.2  a 0.4  0.6  0.8  1  1.2  1.4<br>Ambient Temperature [ºC] Forward Voltage, VF [V]<br>Figure 1. Forward Current Derating Curve Figure 2. Forward Characteristics<br>4030 LIE LTH 1000100 peppy<br>< A  T   = 125  C                 A  º<br>q == aE =<br>20 10<br>ST TEL ae<br>10 eel 1 Sates  T   = 25  C                 A J  º<br>sais sae<br>0 0.1<br>1 | LTA 2 5 10 20 {UTI  50 100 0 =—====—=  20 40 60 80 100 120 o 140<br>Number of Cycles at 60Hz Percent of Rated Peak Reverse Voltage [%]<br>Figure 3. Non-Repetitive Surge Current Figure 4. Reverse Characteristics<br>6050 0<br>40<br>0<br>30<br>SST UF4001-UF4003                  TU<br>20<br>Bi UF4004-UF4007                  Ua<br>10<br>OSSNE TT<br>0 Citi<br>0.1  0.5 1  2  5  10 20  50 100  500<br>Reverse Voltage, VR [V]<br> [A]<br>F<br> [A]<br>F<br>Forward Current, I<br>Average Rectified Forward Current, I<br> [A]<br>FSM<br> [mA]<br>R<br>Reverse Current, I<br>Peak Forward Surge Current, I<br> [pF]<br>T<br>Total Capacitance, C<br>**----- End of picture text -----**<br>


**Figure 5. Typical Junction Capacitance** 

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50NONINDUCTIVEΩ 50NONINDUCTIVEΩ +0.5A  Neeao  trr<br>(-)<br>DUT<br>Pulse  0 ee<br>50V(approx) Generator(Note 2) -0.25A |itr |<br>|}<br>50Ω OSCILLOSCOPE (+)<br>NONINDUCTIVE (Note 1) | f | tt<br>ft 7 | tf<br>NOTES: -1.0A<br>1. Rise time = 7.0 ns max; Input impedance = 1.0 megaohm 22 pf.2. Rise time = 10 ns max; Source impedance = 50 ohms. A   1.0cm        LA    SET TIME BASE FOR            5/ 10 ns/ cm                  | |<br>**----- End of picture text -----**<br>


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

© 1999 Fairchild Semiconductor Corporation UF4001 - UF4007 Rev. 1.8 

www.fairchildsemi.com 

3 

THIS DRAWING IS THE PROPERTY OF FAIRCHILD SEMICONDUCTOR CORPORATION. NO USE THEREOF SHALL BE MADE OTHER THAN AS A REFERENCE FOR PROPOSALS AS SUBMITTED TO FAIRCHILD SEMICONDUCTOR CORPORATION FOR JOBS TO BE EXECUTED IN CONFORMITY WITH SUCH PROPOSALS UNLESS THE CONSENT OF SAID FAIRCHILD SEMICONDUCTOR CORPORATION HAS PREVIOUSLY BEEN OBTAINED. NO PART OF THIS DRAWING SHALL BE COPIED OR DUPLICATED OR ITS CONTENTS DISCLOSED. THE INFORMATION CONTAINED ON THIS DRAWING IS CONFIDENTIAL AND PROPRIETARY. 

REVISIONS NBR DESCRIPTION DATE BY/APP'D 1 RELEASED TO DCC 29JUL08 HYANG/ SUZHOU 2 CHANGE 5.20 TO 5.21. 19SEP08 HYANG/ SUZHOU CHANGE NOTE "B" ADDED PLASTCI BODY. REMOVE "GLASS" ON TITLE. 

25.40 MIN (2X) 5.20 4.06 

0.86 0.71 2.72 2.03 NOTES: UNLESS OTHERWISE SPECIFIED A)  PACKAGE STANDARD REFERENCE: JEDEC DO-204 VARIATION AL. B)  PACKAGE BODY CAN BE PLASTIC OR HERMETICALLY SEALED GLASS . D)  ALL DIMENSIONS ARE IN MILLIMETERS. E)  DRAWING FILE NAME: DO41AREV2 

APPROVALS DATE DRAWN: BOBOY MALDO 19SEP08 CHECKED: HENRY YANG APPROVED: BY HUANG AXIAL LEADED, APPROVED:HOWARD ALLEN JEDEC DO204, VARIATION AL PROJECTION SCALE1:1 N/ASIZE DRAWING NUMBERMKT-DO41A REV2 [MM] INCH FORMERLY: N/A SHEET : 1 OF 1 

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