1N4744AP-TP

Zener Single Diode, 15 V, 1 W, DO-41, 2 Pins, 150 °C, Through Hole

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: MICRO COMMERCIAL COMPONENTS (MCC)
Product type: Zener Single Diodes
No. of Pins: 2Pins
Product Range: -
Qualification: -
Diode Mounting: Through Hole
Diode Case Style: DO-41
Power Dissipation: 1W
Zener Voltage Nom: 15V
Operating Temperature Max: 150°C

Delivery and price
Units per pack	5000
Price	0.068 €
Current stock	1000+
Lead time	30 days

Datasheet

**1N4736AP THRU 1N4764AP** 

## **Features** 

- Glass Passivated Zener Didoe 

- Halogen Free Available Upon Request By Adding Suffix "-HF" 

- Epoxy Meets UL 94 V-0 Flammability Rating 

- Lead Free Finish/RoHS Compliant[(Note1)] ("P" Suffix Designates Compliant. See Ordering Information) 

## **1.0 W Silicon Zener Diodes 6.8 to 100 Volts** 

## **Maximum Ratings** 

- Operating Junction Temperature Range:  -65°C to +150°C 

- Storage Temperature Range: -65°C to +150°C 

- Thermal Resistance: 100°C/W Junction to Ambient 

• For Capacitive Load, Derate Current by 20% 

|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**<br>DO-41<br>~~A~~<br>B<br>C<br>D<br>D<br>Cathode Mark<br>•<br>Operating Junction Temperature Range:  -65°C to +150°C:  -65°C to +150°C<br>•<br>Storage Temperature Range: -65°C to +150°C: -65°C to +150°C<br>•<br>Thermal Resistance: 100°C/W Junction to Ambient<br>•<br>For Capacitive Load, Derate Current by 20%Capacitive Load, Derate Current by 20%apacitive Load, Derate Current by 20%Load, Derate Current by 20%oad, Derate Current by 20%Derate Current by 20%erate Current by 20%Current by 20%urrent by 20%<br>**Maximum Ratings**<br>**Features**<br>1. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.<br>•<br>Glass Passivated Zener Didoe<br>•<br>Halogen Free Available Upon Request By Adding Suffix "-HF"<br>•<br>Epoxy Meets UL 94 V-0 Flammability Rating<br>•<br>Lead Free Finish/RoHS Compliant[(Note1)]("P" Suffix DesignatesDesignatesesignates<br>Compliant. See Ordering Information)<br>MIN<br>MAX<br>MIN<br>MAX<br>A<br>0.160<br>0.205<br>4.10<br>5.20<br>B<br>0.080<br>0.107<br>2.00<br>2.70<br>Φ<br>C<br>0.028<br>0.035<br>0.70<br>0.90<br>Φ<br>D<br>1.000<br>-----<br>25.40<br>-----<br>DIMENSIONS<br>DIM<br>INCHES<br>MM<br>NOTE<br>Note:<br>Power Dissipation<br>1.0W<br>Maximum Forward<br>Voltage<br>VF<br>1.2V<br>PD<br>IF=200mA<br>TA≤50°C<br>**Rating**<br>**Parameter**<br>**Conditions**<br>**Symbol**<br>**Description**<br>**Simplified outline**<br>**Graphic symbol**<br>Cathode<br>Uni-directional<br>Anode<br>（1）<br>（2）<br>**Internal Structure and Marking Code**<br>XXXXXX=DeviceMarking Code<br>MCC<br>XXXXXX<br>（1）<br>（2）<br>~~|~~|<br>~~-~~<br>—- ae<br>~~y-~~<br>~~in~~|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**<br>DO-41<br>~~A~~<br>B<br>C<br>D<br>D<br>Cathode Mark<br>•<br>Operating Junction Temperature Range:  -65°C to +150°C:  -65°C to +150°C<br>•<br>Storage Temperature Range: -65°C to +150°C: -65°C to +150°C<br>•<br>Thermal Resistance: 100°C/W Junction to Ambient<br>•<br>For Capacitive Load, Derate Current by 20%Capacitive Load, Derate Current by 20%apacitive Load, Derate Current by 20%Load, Derate Current by 20%oad, Derate Current by 20%Derate Current by 20%erate Current by 20%Current by 20%urrent by 20%<br>**Maximum Ratings**<br>**Features**<br>1. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.<br>•<br>Glass Passivated Zener Didoe<br>•<br>Halogen Free Available Upon Request By Adding Suffix "-HF"<br>•<br>Epoxy Meets UL 94 V-0 Flammability Rating<br>•<br>Lead Free Finish/RoHS Compliant[(Note1)]("P" Suffix DesignatesDesignatesesignates<br>Compliant. See Ordering Information)<br>MIN<br>MAX<br>MIN<br>MAX<br>A<br>0.160<br>0.205<br>4.10<br>5.20<br>B<br>0.080<br>0.107<br>2.00<br>2.70<br>Φ<br>C<br>0.028<br>0.035<br>0.70<br>0.90<br>Φ<br>D<br>1.000<br>-----<br>25.40<br>-----<br>DIMENSIONS<br>DIM<br>INCHES<br>MM<br>NOTE<br>Note:<br>Power Dissipation<br>1.0W<br>Maximum Forward<br>Voltage<br>VF<br>1.2V<br>PD<br>IF=200mA<br>TA≤50°C<br>**Rating**<br>**Parameter**<br>**Conditions**<br>**Symbol**<br>**Description**<br>**Simplified outline**<br>**Graphic symbol**<br>Cathode<br>Uni-directional<br>Anode<br>（1）<br>（2）<br>**Internal Structure and Marking Code**<br>XXXXXX=DeviceMarking Code<br>MCC<br>XXXXXX<br>（1）<br>（2）<br>~~|~~|<br>~~-~~<br>—- ae<br>~~y-~~<br>~~in~~|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**<br>DO-41<br>~~A~~<br>B<br>C<br>D<br>D<br>Cathode Mark<br>•<br>Operating Junction Temperature Range:  -65°C to +150°C:  -65°C to +150°C<br>•<br>Storage Temperature Range: -65°C to +150°C: -65°C to +150°C<br>•<br>Thermal Resistance: 100°C/W Junction to Ambient<br>•<br>For Capacitive Load, Derate Current by 20%Capacitive Load, Derate Current by 20%apacitive Load, Derate Current by 20%Load, Derate Current by 20%oad, Derate Current by 20%Derate Current by 20%erate Current by 20%Current by 20%urrent by 20%<br>**Maximum Ratings**<br>**Features**<br>1. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.<br>•<br>Glass Passivated Zener Didoe<br>•<br>Halogen Free Available Upon Request By Adding Suffix "-HF"<br>•<br>Epoxy Meets UL 94 V-0 Flammability Rating<br>•<br>Lead Free Finish/RoHS Compliant[(Note1)]("P" Suffix DesignatesDesignatesesignates<br>Compliant. See Ordering Information)<br>MIN<br>MAX<br>MIN<br>MAX<br>A<br>0.160<br>0.205<br>4.10<br>5.20<br>B<br>0.080<br>0.107<br>2.00<br>2.70<br>Φ<br>C<br>0.028<br>0.035<br>0.70<br>0.90<br>Φ<br>D<br>1.000<br>-----<br>25.40<br>-----<br>DIMENSIONS<br>DIM<br>INCHES<br>MM<br>NOTE<br>Note:<br>Power Dissipation<br>1.0W<br>Maximum Forward<br>Voltage<br>VF<br>1.2V<br>PD<br>IF=200mA<br>TA≤50°C<br>**Rating**<br>**Parameter**<br>**Conditions**<br>**Symbol**<br>**Description**<br>**Simplified outline**<br>**Graphic symbol**<br>Cathode<br>Uni-directional<br>Anode<br>（1）<br>（2）<br>**Internal Structure and Marking Code**<br>XXXXXX=DeviceMarking Code<br>MCC<br>XXXXXX<br>（1）<br>（2）<br>~~|~~|<br>~~-~~<br>—- ae<br>~~y-~~<br>~~in~~|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**<br>DO-41<br>~~A~~<br>B<br>C<br>D<br>D<br>Cathode Mark<br>•<br>Operating Junction Temperature Range:  -65°C to +150°C:  -65°C to +150°C<br>•<br>Storage Temperature Range: -65°C to +150°C: -65°C to +150°C<br>•<br>Thermal Resistance: 100°C/W Junction to Ambient<br>•<br>For Capacitive Load, Derate Current by 20%Capacitive Load, Derate Current by 20%apacitive Load, Derate Current by 20%Load, Derate Current by 20%oad, Derate Current by 20%Derate Current by 20%erate Current by 20%Current by 20%urrent by 20%<br>**Maximum Ratings**<br>**Features**<br>1. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.<br>•<br>Glass Passivated Zener Didoe<br>•<br>Halogen Free Available Upon Request By Adding Suffix "-HF"<br>•<br>Epoxy Meets UL 94 V-0 Flammability Rating<br>•<br>Lead Free Finish/RoHS Compliant[(Note1)]("P" Suffix DesignatesDesignatesesignates<br>Compliant. See Ordering Information)<br>MIN<br>MAX<br>MIN<br>MAX<br>A<br>0.160<br>0.205<br>4.10<br>5.20<br>B<br>0.080<br>0.107<br>2.00<br>2.70<br>Φ<br>C<br>0.028<br>0.035<br>0.70<br>0.90<br>Φ<br>D<br>1.000<br>-----<br>25.40<br>-----<br>DIMENSIONS<br>DIM<br>INCHES<br>MM<br>NOTE<br>Note:<br>Power Dissipation<br>1.0W<br>Maximum Forward<br>Voltage<br>VF<br>1.2V<br>PD<br>IF=200mA<br>TA≤50°C<br>**Rating**<br>**Parameter**<br>**Conditions**<br>**Symbol**<br>**Description**<br>**Simplified outline**<br>**Graphic symbol**<br>Cathode<br>Uni-directional<br>Anode<br>（1）<br>（2）<br>**Internal Structure and Marking Code**<br>XXXXXX=DeviceMarking Code<br>MCC<br>XXXXXX<br>（1）<br>（2）<br>~~|~~|<br>~~-~~<br>—- ae<br>~~y-~~<br>~~in~~|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**|**1.0 W Silicon**<br>**Zener Diodes**<br>**6.8 to 100 Volts**|
|---|---|---|---|---|---|---|---|
|||||DO-41<br>~~A~~<br>B<br>C<br>D<br>D<br>Cathode Mark<br>MIN<br>MAX<br>MIN<br>MAX<br>A<br>0.160<br>0.205<br>4.10<br>5.20<br>B<br>0.080<br>0.107<br>2.00<br>2.70<br>Φ<br>C<br>0.028<br>0.035<br>0.70<br>0.90<br>Φ<br>D<br>1.000<br>-----<br>25.40<br>-----<br>DIMENSIONS<br>DIM<br>INCHES<br>MM<br>NOTE<br>~~|~~|<br>~~-~~<br>~~y-~~<br>~~in~~||||
||||||||||
|**Description**|**Simplified outline**|**Graphic symbol**<br>—-ae||~~A~~<br>~~y-~~||~~y-~~|~~y-~~|
|||||||~~y-~~||
|Uni-directional|（1）<br>（2）<br>MCC<br>XXXXXX<br>~~-~~|Cathode<br>Anode<br>（1）<br>（2）<br>~~-~~<br>—- ae|~~-~~||~~-~~<br>~~y-~~|~~-~~<br>~~y-~~||
|XXXXXX=DeviceMarking Code<br>~~-~~||||||||



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## **Electrical Characteristics @ 25°C Unless Otherwise Specified** 

|MCC<br>Part Number|Nominal Zener<br>Voltage|Test<br>current|Maximum Zener Impedance|Maximum Zener Impedance|Maximum Zener Impedance|Maximum Reverse<br>Leakage Current|Maximum Reverse<br>Leakage Current|Maximum<br>Zener Current|Maximum<br>Surge Current|Marking<br>Code|
|---|---|---|---|---|---|---|---|---|---|---|
||VZ@IZT|IZT|ZZT@ IZT|ZZk@ IZK|IZK|IR|VR|IZM|IRM||
||V|mA|Ω|Ω|mA|µA|V|mA|mA||
|1N4736AP|6.8|37.0|3.5|700|1.0|10|4.0|133|660|1N4736A|
|1N4737AP|7.5|34.0|4.0|700|0.5|10|5.0|121|605|1N4737A|
|1N4738AP|8.2|31.0|4.5|700|0.5|10|6.0|110|550|1N4738A|
|1N4739AP|9.1|28.0|5.0|700|0.5|10|7.0|100|500|1N4739A|
|1N4740AP|10|25.0|7.0|700|0.25|10|7.6|91|454|1N4740A|
|1N4741AP|11|23.0|8.0|700|0.25|5.0|8.4|83|414|1N4741A|
|1N4742AP|12|21.0|9.0|700|0.25|5.0|9.1|76|380|1N4742A|
|1N4743AP|13|19.0|10|700|0.25|5.0|9.9|69|344|1N4743A|
|1N4744AP|15|17.0|14|700|0.25|5.0|11.4|61|305|1N4744A|
|1N4745AP|16|15.5|16|700|0.25|5.0|12.2|57|285|1N4745A|
|1N4746AP|18|14.0|20|750|0.25|5.0|13.7|50|250|1N4746A|
|1N4747AP|20|12.5|22|750|0.25|5.0|15.2|45|225|1N4747A|
|1N4748AP|22|11.5|23|750|0.25|5.0|16.7|41|205|1N4748A|
|1N4749AP|24|10.5|25|750|0.25|5.0|18.2|38|190|1N4749A|
|1N4750AP|27|9.5|35|750|0.25|5.0|20.6|34|170|1N4750A|
|1N4751AP|30|8.5|40|1000|0.25|5.0|22.8|30|150|1N4751A|
|1N4752AP|33|7.5|45|1000|0.25|5.0|25.1|27|135|1N4752A|
|1N4753AP|36|7.0|50|1000|0.25|5.0|27.4|25|125|1N4753A|
|1N4754AP|39|6.5|60|1000|0.25|5.0|29.7|23|115|1N4754A|
|1N4755AP|43|6.0|70|1500|0.25|5.0|32.7|22|110|1N4755A|
|1N4756AP|47|5.5|80|1500|0.25|5.0|35.8|19|95|1N4756A|
|1N4757AP|51|5.0|95|1500|0.25|5.0|38.8|18|90|1N4757A|
|1N4758AP|56|4.5|110|2000|0.25|5.0|42.6|16|80|1N4758A|
|1N4759AP|62|4.0|125|2000|0.25|5.0|47.1|14|70|1N4759A|
|1N4760AP|68|3.7|150|2000|0.25|5.0|51.7|13|65|1N4760A|
|1N4761AP|75|3.3|175|2000|0.25|5.0|56.0|12|60|1N4761A|
|1N4762AP|82|3.0|200|3000|0.25|5.0|62.2|11|55|1N4762A|
|1N4763AP|91|2.8|250|3000|0.25|5.0|69.2|10|50|1N4763A|
|1N4764AP|100|2.5|350|3000|0.25|5.0|76.0|9.0|45|1N4764A|



Note: The JEDEC type number shown with an A suffix have a 5% tolerance. 

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## **Curve Characteristics** 

**==> picture [245 x 216] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 1 - Pulse Derating Curve<br>1.2<br>1.0<br>0.8<br>0.6<br>0.4<br>0.2<br>0.0<br>0 25 50 75 100 125 150 175<br>Ambient Temperature (°C)<br>Power  Dissipation(W)<br>**----- End of picture text -----**<br>


Fig. 3 - Typical Zener Breakdown Characteristics 

**==> picture [245 x 196] intentionally omitted <==**

**----- Start of picture text -----**<br>
51V 56V 68V 100V<br>100<br>10<br>TA=25 ℃<br>1<br>50 60 70 80 90 100 110<br> Zener Voltage (V)<br>Zener Current (mA)<br>**----- End of picture text -----**<br>


Fig. 2 - Typical Zener Breakdown Characteristics 

**==> picture [249 x 199] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>6.8V<br>15V<br>7.5V 18V 20V 24V<br>10V<br>10<br>1<br>5 10 15 20 25<br> Zener Voltage (V)<br>Zener Current (mA)<br>**----- End of picture text -----**<br>


Fig. 4- Typical Forward Characteristics 

**==> picture [251 x 196] intentionally omitted <==**

**----- Start of picture text -----**<br>
10<br>150 ℃<br>25 ℃<br>1<br>0.1<br>0.50 0.75 1.00 1.25 1.50 1.75<br> Peak Forward Voltage (V)<br> Peak Forward Current (A)<br>**----- End of picture text -----**<br>


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## **Ordering Information** 

|**Ordering Information**||
|---|---|
|**Device**|**Packing**|
|(Part Number)-TP|Tape&Reel: 5Kpcs/Reel|
|(Part Number)-AP|Ammo Packing: 5Kpcs/Ammo Box|
|(Part Number)-BP|Bulk:1Kpcs/Box,50Kpcs/Carton|



Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF 

## *****IMPORTANT NOTICE***** 

_**Micro Commercial Components Corp**_ . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . _**Micro Commercial Components Corp**_ . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold _**Micro Commercial Components Corp**_ . and all the companies whose products are represented on our website, harmless against all damages. _**Micro Commercial Components Corp**_ . products are sold subject to the general terms and conditions of commercial sale, as published at 

## **https://www.mccsemi.com/Home/TermsAndConditions.** 

## *****LIFE SUPPORT***** 

MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. 

## *****CUSTOMER AWARENESS***** 

Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. **MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources** . MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. 

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Updated at April 27, 2026

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