Silicon Planar Zener Diodes for Surface Mount Circuits Including Jingdao Microelectronics 1SMAF4761A
Key Attributes
Model Number:
1SMAF4761A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
175Ω
Diode Configuration:
Independent
Pd - Power Dissipation:
1W
Zener Voltage(Range):
71.2V~78.8V
Zener Voltage(Nom):
75V
Mfr. Part #:
1SMAF4761A
Package:
SMAF
Product Description
Product Overview
Silicon Planar Zener Diodes designed for surface-mounted applications. These diodes offer a wide zener reverse voltage range from 3.3V to 330V and a maximum power dissipation of 1W. Their small plastic package (SMAF) makes them suitable for compact designs.
Product Attributes
- Brand: Jingdao Microelectronics co.LTD
- Origin: Shandong, China
- Material: Silicon Planar
- Package: SMAF
- Certifications: MIL-STD-750, Method 2026 (for solderability)
Technical Specifications
| Type | Zener Voltage Range (V) Nom. | Zener Voltage Range (V) Min. | Zener Voltage Range (V) Max. | Admissible Zener Current IZM (mA) | Dynamic Impedance ZZT (Max. ) at IZT (mA) | Reverse Current IR (Max. A) at VR (V) | Forward Voltage VF (Max. V) at IF (mA) | Power Dissipation PD (Max. W) at Tc=75C | Junction Temperature Range TJ (C) | Storage Temperature Range TS (C) |
| 1SMAF4728A | 3.3 | 3.10 | 3.50 | 300 | 10 @ 300 | 10 @ 3.3 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4729A | 3.6 | 3.40 | 3.80 | 250 | 10 @ 270 | 10 @ 3.6 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4730A | 3.9 | 3.70 | 4.10 | 200 | 10 @ 240 | 10 @ 3.9 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4731A | 4.3 | 4.06 | 4.56 | 180 | 10 @ 220 | 10 @ 4.3 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4732A | 4.7 | 4.50 | 4.93 | 160 | 10 @ 200 | 10 @ 4.7 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4733A | 5.1 | 4.84 | 5.32 | 150 | 10 @ 180 | 10 @ 5.1 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4734A | 5.6 | 5.36 | 5.92 | 135 | 10 @ 165 | 10 @ 5.6 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4735A | 6.2 | 5.92 | 6.51 | 120 | 10 @ 150 | 10 @ 6.2 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4736A | 6.8 | 6.51 | 7.18 | 110 | 5 @ 135 | 5 @ 6.8 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4737A | 7.5 | 7.12 | 7.88 | 100 | 5 @ 125 | 5 @ 7.5 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4738A | 8.2 | 7.79 | 8.67 | 95 | 5 @ 110 | 5 @ 8.2 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4739A | 9.1 | 8.60 | 9.59 | 91 | 5 @ 100 | 5 @ 9.1 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4740A | 10 | 9.50 | 10.5 | 85 | 5 @ 95 | 5 @ 10 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4741A | 11 | 10.4 | 11.6 | 75 | 5 @ 85 | 5 @ 11 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4742A | 12 | 11.4 | 12.6 | 70 | 5 @ 80 | 5 @ 12 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4743A | 13 | 12.4 | 14.1 | 65 | 5 @ 75 | 5 @ 13 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4744A | 15 | 13.8 | 15.8 | 60 | 5 @ 70 | 5 @ 15 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4745A | 16 | 15.2 | 17.1 | 55 | 5 @ 65 | 5 @ 16 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4746A | 18 | 16.8 | 19.0 | 50 | 5 @ 60 | 5 @ 18 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4747A | 20 | 19.0 | 21.2 | 47 | 5 @ 55 | 5 @ 20 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4748A | 22 | 20.8 | 23.3 | 43 | 5 @ 50 | 5 @ 22 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4749A | 24 | 22.8 | 26.0 | 40 | 5 @ 45 | 5 @ 24 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4750A | 27 | 25.3 | 28.9 | 38 | 5 @ 42 | 5 @ 27 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4751A | 30 | 28.2 | 32.0 | 35 | 5 @ 40 | 5 @ 30 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4752A | 33 | 31.3 | 34.9 | 32 | 5 @ 35 | 5 @ 33 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4753A | 36 | 34.2 | 37.9 | 30 | 5 @ 33 | 5 @ 36 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4754A | 39 | 37.2 | 41.5 | 28 | 5 @ 30 | 5 @ 39 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4755A | 43 | 40.9 | 45.6 | 26 | 5 @ 28 | 5 @ 43 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4756A | 47 | 44.9 | 48.6 | 24 | 5 @ 25 | 5 @ 47 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4757A | 51 | 48.6 | 53.6 | 22 | 5 @ 23 | 5 @ 51 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4758A | 56 | 53.6 | 58.9 | 20 | 5 @ 21 | 5 @ 56 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4759A | 62 | 58.8 | 65.6 | 18 | 5 @ 19 | 5 @ 62 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4760A | 68 | 64.6 | 71.8 | 16 | 5 @ 17 | 5 @ 68 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4761A | 75 | 71.7 | 78.8 | 14 | 5 @ 15 | 5 @ 75 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4762A | 82 | 78.8 | 87.0 | 13 | 5 @ 14 | 5 @ 82 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4763A | 91 | 86.0 | 96.0 | 12 | 5 @ 13 | 5 @ 91 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4764A | 100 | 95.0 | 105 | 11 | 5 @ 12 | 5 @ 100 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4765A | 110 | 104 | 116 | 10 | 5 @ 11 | 5 @ 110 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4766A | 120 | 114 | 127 | 9.5 | 5 @ 10 | 5 @ 120 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4767A | 130 | 125 | 142 | 8.5 | 5 @ 9.5 | 5 @ 130 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4768A | 150 | 140 | 157 | 7.5 | 5 @ 8.5 | 5 @ 150 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4769A | 160 | 152 | 171 | 7.0 | 5 @ 8.0 | 5 @ 160 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4770A | 170 | 157 | 172 | 7.0 | 5 @ 7.5 | 5 @ 170 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4771A | 180 | 168 | 189 | 6.5 | 5 @ 7.0 | 5 @ 180 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4772A | 200 | 190 | 209 | 6.0 | 5 @ 6.5 | 5 @ 200 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4773A | 220 | 208 | 229 | 5.5 | 5 @ 6.0 | 5 @ 220 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4774A | 240 | 228 | 249 | 5.0 | 5 @ 5.5 | 5 @ 240 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4775A | 250 | 233 | 260 | 5.0 | 5 @ 5.5 | 5 @ 250 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4776A | 270 | 253 | 289 | 4.5 | 5 @ 5.0 | 5 @ 270 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
| 1SMAF4777A | 300 | 282 | 313 | 4.0 | 5 @ 4.5 | 5 @ 300 | 1.2 @ 200 | 1 | -55 to +150 | -55 to +150 |
2304140030_Jingdao-Microelectronics-1SMAF4761A_C438346.pdf
Related Products
High surge current fast recovery rectifier diode ZHIDE MURS220 with plastic molded epoxy UL 94V 0 flame retardant
Product OverviewThe MURS220-MURS2100 series are plastic encapsulated epitaxial fast recovery rectifier diodes designed for high-reliability applications. They feature low reverse leakage, high forward surge capability, and are guaranteed for high-temperature soldering (260/10 seconds). The ...
High Forward Surge Capability and Low Reverse Leakage Surface Mount Rectifier ZHIDE RS3M for Electronics
Product OverviewThe RS3A-RS3M series are surface mount super fast recovery rectifiers designed for high-speed switching applications. They offer low reverse leakage, high forward surge capability, and high reliability, making them suitable for demanding electronic circuits. These diodes are ...
IGBT power module YANGJIE MG10P12P3 optimized for motor drivers AC DC servo drives and UPS systems
Product OverviewThe MG10P12P3 S-M452 is a high-performance IGBT module designed for demanding applications such as motor drivers, AC/DC servo drive amplifiers, and Uninterruptible Power Supplies (UPS). It features low switching losses, low VCE(sat), a positive temperature coefficient, and an ...
Silicon Carbide Power MOSFET YANGJIE YJD212040NCFG2 Designed for Fast Switching and High Temperature
Product OverviewThe YJD212040NCFG2 is a Silicon Carbide Power MOSFET (N-Channel Enhancement) designed for high-speed switching applications. It offers essentially no switching losses, reduced heat sink requirements, and a maximum working temperature of 175 C. Key features include high blocking ...
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
