1N4934G
Standard Recovery Diode, 100 V, 1 A, Single, 1.2 V, 200 ns, 30 A
- Manufacturer: ONSEMI
- Product type: Standard Recovery Rectifier Diodes
- Repetitive Reverse Voltage Vrrm Max:100V; Forward Current If(AV):1A; Diode Configuration:Single; Forward Voltage VF Max:1.2V; Reverse Recovery Time trr Max:200ns; Forward Surge Current
- SVHC: Lead (25-Jun-2025)
- No. of Pins: 2Pins
- Product Range: -
- Qualification: -
- Diode Case Style: Axial Leaded
- Diode Configuration: Single
- Forward Voltage Max: 1.2V
- Forward Surge Current: 30A
- Reverse Recovery Time: 200ns
- Average Forward Current: 1A
- Operating Temperature Max: 150°C
- Repetitive Peak Reverse Voltage: 100V
| Delivery and price | |
|---|---|
| Units per pack | 5000 |
| Price | 0.031 € |
| Current stock | 500+ |
| Lead time | 30 days |
## 1N4933, 1N4934, 1N4935, 1N4936, 1N4937 ## Axial-Lead Glass Passivated Fast Recovery Rectifiers **www.onsemi.com** 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. **FAST RECOVERY RECTIFIERS 1.0 AMPERE, 50−600 VOLTS** ## **Features** **==> picture [454 x 307] intentionally omitted <==** **----- Start of picture text -----**<br> • Shipped in Plastic Bags; 1,000 per Bag<br>• Available Tape and Reeled; 5,000 per Reel, by Adding a “RL” Suffix<br>to the Part Number<br>• These are Pb−Free Devices*<br>Mechanical Characteristics:<br>• Case: Epoxy, Molded AXIAL LEAD<br>• Weight: 0.4 Gram (Approximately) CASE 59<br>STYLE 1<br>• Finish: All External Surfaces Corrosion Resistant and Terminal<br>Leads are Readily Solderable<br>/<br>• Lead Temperature for Soldering Purposes:<br>260°C Max. for 10 Seconds<br>• Polarity: Cathode Indicated by Polarity Band<br>MARKING DIAGRAM<br>*For additional information on our Pb−Free strategy and soldering details, please<br>download the ON Semiconductor Soldering and Mounting Techniques A<br>Reference Manual, SOLDERRM/D. 1N493x<br>YYWW<br>A aGe, =Assembly Location<br>1N493x =Device Number<br>x= 3, 4, 5, 6 or 7<br>YY =Year<br>WW =Work Week<br>=Pb−Free Package<br>**----- End of picture text -----**<br> (Note: Microdot may be in either location) ## **ORDERING INFORMATION** See detailed ordering and shipping information on page 3 of this data sheet. Publication Order Number: **1** © Semiconductor Components Industries, LLC, 2006 **June, 2018 − Rev. 13** **1N4933/D** **1N4933, 1N4934, 1N4935, 1N4936, 1N4937** ## **MAXIMUM RATINGS** (Note 1) |**MAXIMUM RATINGS**(Note 1)|||||||| |---|---|---|---|---|---|---|---| |**Rating**|**Symbol**|**1N4933**|**1N4934**|**1N4935**|**1N4936**|**1N4937**|**Unit**| |†Peak Repetitive Reverse Voltage<br>Working Peak Reverse Voltage<br>DC Blocking Voltage|VRRM<br>VRWM<br>VR|50|100|200|400|600|V| |†Non−Repetitive Peak Reverse Voltage<br>RMS Reverse Voltage|VRSM<br>VR(RMS)|75<br>35|150<br>70|250<br>140|450<br>280|650<br>420|V| |†Average Rectified Forward Current<br>(Single phase, resistive load, TA= 75°C) (Note 2)|IO|1.0|||||A| |†Non−Repetitive Peak Surge Current<br>(Surge applied at rated load conditions)|IFSM|30|||||A| |Operating Junction Temperature Range<br>Storage Temperature Range|TJ,Tstg|−65 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. 1. Ratings at 25 ° C ambient temperature unless otherwise specified. 2. Derate by 20% for capacitive loads. ## **THERMAL CHARACTERISTICS** |**THERMAL CHARACTERISTICS**|||||| |---|---|---|---|---|---| |**Characteristic**|**Symbol**||**Max**||**Unit**| |Thermal Resistance, Junction−to−Ambient<br>(Typical Printed Circuit Board Mounting)|R�JA||65||°C/W| |**ELECTRICAL CHARACTERISTICS**|||||| |**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**| |Instantaneous Forward Voltage<br>(IF= 3.14 Amp, TJ= 150°C)|vF|−|1.0|1.2|V| |Forward Voltage<br>(IF= 1.0 Amp, TA= 25°C)|VF|−|1.05|1.2|V| |†Reverse Current (Rated DC Voltage)<br>TA= 25°C<br>TA= 100°C|IR|−<br>−|1.0<br>50|5.0<br>100|�A| |**REVERSE RECOVERY CHARACTERISTICS**†|||||| |Reverse Recovery Time<br>(IF= 1.0 Amp to VR= 30 Vdc)<br>(IFM= 15 Amp, di/dt = 10 A/�s)|trr|−<br>−|150<br>175|200<br>300|ns| |Reverse Recovery Current<br>(IF= 1.0 Amp to VR= 30 Vdc)|IRM(REC)|−|1.0|2.0|A| |Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product<br>performance may not be indicated by the Electrical Characteristics if operated under different conditions.<br>†Indicates JEDEC Registered Data for 1N4933 Series.<br>1<br>0.1<br>1<br>0.4<br>0.6<br>VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>**Figure 1. Typical Forward Voltage**<br>**Figure 2. Typical Reverse Current**<br>10<br>0.8<br>1.4<br>IF, FORWARD CURRENT (A)<br>TC= 25°C<br>TC= 150°C<br>TC= 100°C<br>1.0E−08<br>0<br>100<br>200<br>300<br>400<br>500<br>VR, REVERSE VOLTAGE (V)<br>600<br>IR, REVERSE CURRENT (A)<br>TC= 25°C<br>T~~C~~= 150°C<br>TC= 100°C<br>1.0E−07<br>1.0E−06<br>1.0E−05<br>1.0E−04<br>1.0E−03<br>1.2<br>TC= 125°C<br>TC= 125°C|||||| **www.onsemi.com** **2** **1N4933, 1N4934, 1N4935, 1N4936, 1N4937** **==> picture [488 x 168] intentionally omitted <==** **----- Start of picture text -----**<br> 10 1.8<br>TJ = 25 ° C 1.6 � JA = 65 ° C/W<br>1.4<br>1.2<br>DC<br>1.0<br>0.8<br>0.6<br>0.4<br>0.2<br>1 0<br>0 20 40 60 80 100 120 140 160 180 200 0 20 40 60 80 100 120 140 160<br>VR, REVERSE VOLTAGE (V) TA, AMBIENT TEMPERATURE (C)<br>C, CAPACITANCE (pF)<br>, AVERAGE FORWARD CURRENT (A)<br>IO<br>**----- End of picture text -----**<br> **Figure 3. Typical Capacitance** **Figure 4. Current Derating** ## **ORDERING INFORMATION** |**ORDERING INFORMATION**||| |---|---|---| |**Device**|**Package**|**Shipping**†| |1N4933|Axial Lead*|1000 Units / Bag| |1N4933G|Axial Lead*|1000 Units / Bag| |1N4933RL|Axial Lead*|5000 / Tape & Reel| |1N4933RLG|Axial Lead*|5000 / Tape & Reel| |1N4934|Axial Lead*|1000 Units / Bag| |1N4934G|Axial Lead*|1000 Units / Bag| |1N4934RL|Axial Lead*|5000 / Tape & Reel| |1N4934RLG|Axial Lead*|5000 / Tape & Reel| |1N4935|Axial Lead*|1000 Units / Bag| |1N4935G|Axial Lead*|1000 Units / Bag| |1N4935RL|Axial Lead*|5000 / Tape & Reel| |1N4935RLG|Axial Lead*|5000 / Tape & Reel| |1N4936|Axial Lead*|1000 Units / Bag| |1N4936G|Axial Lead*|1000 Units / Bag| |1N4936RL|Axial Lead*|5000 / Tape & Reel| |1N4936RLG|Axial Lead*|5000 / Tape & Reel| |1N4937|Axial Lead*|1000 Units / Bag| |1N4937G|Axial Lead*|1000 Units / Bag| |1N4937RL|Axial Lead*|5000 / Tape & Reel| |1N4937RLG|Axial Lead*|5000 / Tape & Reel| †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. **www.onsemi.com** **3** MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** **==> picture [451 x 350] intentionally omitted <==** **----- Start of picture text -----**<br> AXIAL LEAD<br>CASE 59−10<br>ISSUE U<br>DATE 15 FEB 2005<br>B<br>NOTES:<br>1. DIMENSIONING AND TOLERANCING PER ANSI<br>Y14.5M, 1982.<br>2. CONTROLLING DIMENSION: INCH.<br>K D 3. ALL RULES AND NOTES ASSOCIATED WITHJEDEC DO−41 OUTLINE SHALL APPLY<br>STYLE 1 STYLE 2 4. POLARITY DENOTED BY CATHODE BAND.<br>F 5. LEAD DIAMETER NOT CONTROLLED WITHIN F<br>DIMENSION.<br>A INCHES MILLIMETERS<br>DIM MIN MAX MIN MAX<br>A 0.161 0.205 4.10 5.20<br>SCALE 1:1 OPTIONAL AS NEEDEDPOLARITY INDICATOR(SEE STYLES) F BD 0.0790.028 0.1060.034 2.000.71 2.700.86<br>F −−− 0.050 −−− 1.27<br>K K 1.000 −−− 25.40 −−−<br>GENERIC<br>te| MARKING DIAGRAM*<br> A A<br>STYLE 1: STYLE 2: xxx xxx<br>PIN 1. CATHODE (POLARITY BAND) NO POLARITY<br>2. ANODE xxx xxx<br>4( YYWW GH6G YYWW<br>STYLE 1 STYLE 2<br>xxx = Specific Device Code<br>A = Assembly Location<br>YY = Year<br>WW = Work Week<br>**----- End of picture text -----**<br> **==> picture [159 x 36] intentionally omitted <==** **----- Start of picture text -----**<br> *This information is generic. Please refer to<br>device data sheet for actual part marking.<br>Pb−Free indicator, “G” or microdot “ ”,<br>may or may not be present.<br>**----- End of picture text -----**<br> Electronic versions are uncontrolled except when accessed directly from the Document Repository. **DOCUMENT NUMBER: 98ASB42045B** Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. **DESCRIPTION: AXIAL LEAD PAGE 1 OF 1** ~~[| aT~~ ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. www.onsemi.com © Semiconductor Components Industries, LLC, 2019 **onsemi** , , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “ **onsemi** ” or its affiliates and/or subsidiaries in the United States and/or other countries. **onsemi** owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of **onsemi’s** product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. **onsemi** reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and **onsemi** makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does **onsemi** 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. Buyer is responsible for its products and applications using **onsemi** products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by **onsemi** . “Typical” parameters which may be provided in **onsemi** 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. **onsemi** does not convey any license under any of its intellectual property rights nor the rights of others. **onsemi** products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use **onsemi** products for any such unintended or unauthorized application, Buyer shall indemnify and hold **onsemi** 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 **onsemi** was negligent regarding the design or manufacture of the part. **onsemi** is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. ## **PUBLICATION ORDERING INFORMATION** **LITERATURE FULFILLMENT** : **TECHNICAL SUPPORT Email Requests to:** orderlit@onsemi.com **North American Technical Support: Europe, Middle East and Africa Technical Support:** Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 00421 33 790 2910 **onsemi Website:** www.onsemi.com Phone: 011 421 33 790 2910 For additional information, please contact your local Sales Representative ◊ **==> picture [232 x 43] intentionally omitted <==**
Updated at April 22, 2026
onsemi is a premier global supplier of intelligent power and sensing technologies, driving disruptive innovations across the automotive, industrial, and cloud infrastructure markets. Recognized for their commitment to sustainability and reliable supply chains, the company accelerates advancements in vehicle electrification, industrial automation, and 5G networks by solving the industry's most complex design challenges. At the core of their portfolio is an industry-leading selection of discrete semiconductors. This extensive range features thousands of high-performance bipolar transistors, single and dual MOSFETs, and a comprehensive array of diodes, including Zener, Schottky, and fast-recovery rectifiers. Engineered for superior thermal performance and energy efficiency, these foundational components are critical for demanding power conversion, switching, and signal conditioning applications. Beyond essential discretes, onsemi provides a robust suite of advanced power management and circuit protection solutions. Their lineup includes intelligent power modules, single IGBTs, and transient voltage suppression (TVS) diodes designed to safeguard sensitive circuitry. Complimented by integrated passive filters, AC/DC LED driver ICs, and specialized sub-2.4GHz RF transceivers, onsemi equips engineers with the scalable, high-quality technologies needed to build a cleaner, smarter, and more connected world.
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