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1N4933, 1N4934, 1N4935, 1N4936, 1N4937
1N4935 and 1N4937 are Preferred Devices
Axial-Lead Fast-Recovery Rectifiers
Axial-lead, fast-recovery rectifiers are designed for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low RF interference and free wheeling diodes. A complete line of fast recovery rectifiers having typical recovery time of 150 nanoseconds providing high efficiency at frequencies to 250 kHz.
Mechanical Characteristics http://onsemi.com
* Case: Epoxy, Molded * Weight: 0.4 gram (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal * * * * *
Leads are Readily Solderable Lead and Mounting Surface Temperature for Soldering Purposes: 220C Max. for 10 Seconds, 1/16 from case Shipped in plastic bags, 1000 per bag. Available Tape and Reeled, 5000 per reel, by adding a "RL" suffix to the part number Polarity: Cathode Indicated by Polarity Band Marking: 1N4933, 1N4934, 1N4935, 1N4936, 1N4937
FAST RECOVERY RECTIFIERS 1.0 AMPERE 50-600 VOLTS
CASE 59-03 AXIAL LEAD PLASTIC
MARKING DIAGRAM
AL 1N 493x YYWW AL = Assembly Location 1N493x = Device Number x = 3, 4, 5, 6 or 7 YY = Year WW = Work Week
MAXIMUM RATINGS
Please See the Table on the Following Page
ORDERING INFORMATION
Device 1N4933 1N4933RL 1N4934 1N4934RL 1N4935 1N4935RL 1N4936 1N4936RL 1N4937 1N4937RL Package Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Axial Lead Shipping 1000 Units/Bag 5000/Tape & Reel 1000 Units/Bag 5000/Tape & Reel 1000 Units/Bag 5000/Tape & Reel 1000 Units/Bag 5000/Tape & Reel 1000 Units/Bag 5000/Tape & Reel
Preferred devices are recommended choices for future use and best overall value.
(c) Semiconductor Components Industries, LLC, 2001
1
March, 2001 - Rev. 5
Publication Order Number: 1N4933/D
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
MAXIMUM RATINGS (Note 1.)
Rating *Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage *Non-Repetitive Peak Reverse Voltage RMS Reverse Voltage *Average Rectified Forward Current (Single phase, resistive load, TA = 75C) (Note 2.) *Non-Repetitive Peak Surge Current (Surge applied at rated load conditions) Operating Junction Temperature Range Storage Temperature Range Symbol VRRM VRWM VR VRSM VR(RMS) IO IFSM TJ Tstg 1N4933 50 1N4934 100 1N4935 200 1N4936 400 1N4937 600 Unit Volts
75 35
150 70
250 140 1.0 30 - 65 to +150 - 65 to +150
450 280
650 420
Volts Amp Amps C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Ambient (Typical Printed Circuit Board Mounting) Symbol RJC Max 65 Unit C/W
ELECTRICAL CHARACTERISTICS
Characteristic Instantaneous Forward Voltage (IF = 3.14 Amp, TJ = 125C) Forward Voltage (IF = 1.0 Amp, TA = 25C) *Reverse Current (Rated dc Voltage) TA = 25C TA = 100C Symbol vF VF IR Min - - - - Typ 1.0 1.0 1.0 50 Max 1.2 1.1 5.0 100 Unit Volts Volts A
*REVERSE RECOVERY CHARACTERISTICS
Characteristic Reverse Recovery Time (IF = 1.0 Amp to VR = 30 Vdc) (IFM = 15 Amp, di/dt = 10 A/s) Reverse Recovery Current (IF = 1.0 Amp to VR = 30 Vdc) 1. Ratings at 25C ambient temperature unless otherwise specified. 2. Derate by 20% for capacitive loads. *Indicates JEDEC Registered Data for 1N4933 Series. Symbol trr - - IRM(REC) - 150 175 1.0 200 300 2.0 Amp Min Typ Max Unit ns
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1N4933, 1N4934, 1N4935, 1N4936, 1N4937
PACKAGE DIMENSIONS AXIAL LEAD CASE 59-03 ISSUE M
B
K F
D
NOTES: 1. ALL RULES AND NOTES ASSOCIATED WITH JEDEC DO-41 OUTLINE SHALL APPLY. 2. POLARITY DENOTED BY CATHODE BAND. 3. LEAD DIAMETER NOT CONTROLLED WITHIN F DIMENSION. DIM A B D F K MILLIMETERS MIN MAX 4.07 5.20 2.04 2.71 0.71 0.86 --1.27 27.94 --INCHES MIN MAX 0.160 0.205 0.080 0.107 0.028 0.034 --0.050 1.100 ---
A F K
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1N4933, 1N4934, 1N4935, 1N4936, 1N4937
ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. "Typical" parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
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1N4933/D

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