HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Amperes SYMBOL V RRM V RMS V DC HER201 I O I 2 T C J T J

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Kerrie Hopkins
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1 HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 5 to 1 CURRENT 2. Amperes HER21 THRU HER28 FEATURES * Low power loss,high efficiency * Low leakage * Low forward voltage drop * High current capability * High speed switching * High reliability * High current surge DO-15 MECHANICAL DATA * Epoxy: Device has UL flammability classification 94V-O * Case: Molded plastic * Lead: MIL-STD-22E method 28C guaranteed * Mounting position: Any * Weight:.4 gram 1. (25.4) MIN..3 (7.6).23 (5.8).34 (.9).28 (.7) DIA..14 (3.6).14 (2.6) DIA. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. resistive or inductive load. 1. (25.4) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 O C unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 5 O C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Current Squared Time Typical Thermal Resistance (Note 1) Typical Thermal Resistance (Note 1) Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Operating Temperature Range Storage Temperature Range SYMBOL V RRM V RMS V DC I O I FSM I 2 T R θ JL C J T STG R θ JC 15 R θ JA T J HER21 5 HER22 HER23 HER24 HER25 HER to + 15 HER27 HER UNITS Amps Amps A 2 S C/W C/W C/W pf C C ELECTRICAL CHARACTERISTICS (@TA=25 O C unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 2.A DC Maximum Full Load Reverse Current, Full cycle Average T L =55 O C Maximum Average Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note A = 25 o A = 1 o C SYMBOL NOTES : 1. Thermal Resistance : At 9.5mm lead length,pcb mounted. 2. Measured at 1 MHz and applied reverse voltage of 4. volts. 3. Fully ROHS compliant, 1% Sn plating (Pb-free). 4. Test Conditions: I F =.5A, I R = -1.A, I RR = -.25A. 5. Available in Halogen-free epoxy by adding suffix -HF after the part nbr. V F IR trr HER21 HER22 HER23 HER24 HER25 HER26 HER27 HER UNITS 5 75 nsec µa µa µa REV:B

2 RATING AND CHARACTERISTICS CURVES ( HER21 THRU HER28 ) 5 Ω NONINDUCTIVE 1 Ω NONINDUCTIVE +.5A trr ( + ) 25 Vdc (approx) ( - ) D.U.T 1 NON- INDUCTIVE OSCILLOSCOPE (NOTE 1) ( - ) PULSE GENERATOR (NOTE 2) ( + ) -.25A NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 1ns max. Source Impedance = 5 ohms. FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC -1.A 1cm SET TIME BASE FOR 2/1 ns/cm AVERAGE FORWARD CURRENT, (A) Single Phase Half Wave 6Hz Resistive or Inductive Load INSTANTANEOUS REVERSE CURRENT, (ua) T A = 1 O C T A = 75 O C T A = 25 O C AMBIENT TEMPERATURE, ( O C) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE FIG.3 TYPICAL REVERSE CHARACTERISTICS

3 RATING AND CHARACTERISTICS CURVES ( HER21 THRU HER28 ) INSTANTANEOUS FORWARD CURRENT, (A) T J = 25 O C HER21~HER23 HER26~HER28 HER24~HER25.3 Pulse Width=3uS 1% Duty Cycle PEAK FORWARD SURGE CURRENT, (A) ms Single Half Sine-Wave (JEDED Method) INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS NUMBER OF CYCLES AT 6Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT JUNCTION CAPACITANCE, (pf) HER21~HER25 HER26~HER28 T J = 25 O C REVERSE VOLTAGE, (V) FIG.6 TYPICAL JUNCTION CAPACITANCE

4 THE MARKING OF HER2X Marking Description: Cathode band Logo Part No. V X X HER2X Month Code Year Code

5 Marking Description Rectron Logo Part No. V Y M H E R 2 X Cathode Band Year code: (Y:Last digit of year) Month code: (M:~9,O,N,D) Voltage-code V V V V V V V V

6 PACKAGING OF DIODE AND BRIDGE RECTIFIERS BULK PACK PACKAGE PACKING CODE EA PER BOX INNER BOX SIZE CARTON SIZE EA PER CARTON GROSS WEIGHT(Kg) DO-15 -B 5 194*84*21 45*22*255 25, REEL PACK PACKAGE PACKING CODE EA PER REEL COMPONENT SPACE TAPE SPACE REEL DIA CARTON SIZE EA PER CARTON GROSS WEIGHT(Kg) DO-15 -T 4, *35*335 16, 1.5 AMMO PACK PACKAGE PACKING CODE REEL ( EA ) COMPONENT TAPE SPACE BOX SIZE CARTON SPACE SIZE CARTON ( EA ) GROSS WEIGHT (Kg) DO-15 -F 1, *73*1 4*268*225 15, 8.8

DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes.

7 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.

HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Amperes I O I 2 T R JC 15 C J Operating Temperature Range T J

HIGH EFFICIENCY RECTIFIER VOLTAGE RANGE 5 to CURRENT 2. Amperes HER21 THRU HER28 FEATURES * Low power loss,high efficiency * Low leakage * Low forward voltage drop * High current capability * High speed