Compact Surface Mount Silicon Planar Zener Diodes Featuring Jingdao Microelectronics 1SMA4731A Design
Key Attributes
Model Number:
1SMA4731A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
9Ω
Diode Configuration:
Independent
Zener Voltage(Range):
4.06V~4.56V
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
4.3V
Mfr. Part #:
1SMA4731A
Package:
SMA
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 (SMA) makes them suitable for compact electronic designs.
Product Attributes
- Brand: Jingdao Microelectronics co.LTD
- Origin: Shandong Jingdao Microelectronics Co., LTD
- Material: Silicon Planar
- Package: SMA (Small plastic package)
- Certifications: MIL-STD-750, Method 2026 (Terminals solderable)
Technical Specifications
| Type | Zener Voltage Range VZT (V) Nom | Zener Voltage Range VZT (V) Min | Zener Voltage Range VZT (V) Max | Admissible Zener Current IZM (mA) | Dynamic Impedance ZZT () Max | Reverse Current IR at VR Max (A) | Power Dissipation PD (W) | Forward Voltage VF at IF = 200 mA (V) | Junction Temperature TJ (C) | Storage Temperature TS (C) |
| 1SMA4728A | 3.3 | 3.10 | 3.50 | 250 | 100 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4729A | 3.6 | 3.40 | 3.70 | 220 | 95 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4730A | 3.9 | 3.70 | 4.06 | 200 | 90 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4731A | 4.3 | 4.06 | 4.50 | 180 | 80 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4732A | 4.7 | 4.50 | 4.93 | 170 | 75 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4733A | 5.1 | 4.84 | 5.36 | 150 | 70 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4734A | 5.6 | 5.32 | 5.92 | 135 | 64 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4735A | 6.2 | 5.86 | 6.51 | 120 | 58 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4736A | 6.8 | 6.46 | 7.18 | 110 | 53 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4737A | 7.5 | 7.12 | 7.88 | 100 | 49 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4738A | 8.2 | 7.79 | 8.67 | 95 | 45 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4739A | 9.1 | 8.60 | 9.59 | 85 | 41 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4740A | 10 | 9.50 | 10.5 | 75 | 34 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4741A | 11 | 10.4 | 11.6 | 70 | 31 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4742A | 12 | 11.4 | 12.6 | 60 | 28 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4743A | 13 | 12.4 | 14.1 | 52 | 25 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4744A | 15 | 13.8 | 15.8 | 50 | 23 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4745A | 16 | 15.2 | 17.1 | 47 | 21 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4746A | 18 | 16.8 | 19.2 | 43 | 19 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4747A | 20 | 19.0 | 21.2 | 40 | 17 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4748A | 22 | 20.8 | 23.3 | 38 | 16 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4749A | 24 | 22.8 | 26.0 | 35 | 14 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4750A | 27 | 25.3 | 28.9 | 32 | 13 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4751A | 30 | 28.2 | 32.0 | 30 | 12 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4752A | 33 | 31.3 | 34.9 | 27 | 11 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4753A | 36 | 34.2 | 37.9 | 25 | 10 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4754A | 39 | 37.2 | 41.5 | 23 | 10 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4755A | 43 | 40.9 | 45.6 | 21 | 9.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4756A | 47 | 44.9 | 48.6 | 20 | 9.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4757A | 51 | 48.6 | 53.6 | 18 | 8.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4758A | 56 | 53.6 | 58.9 | 16 | 8.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4759A | 62 | 58.8 | 65.6 | 14 | 7.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4760A | 68 | 64.6 | 71.2 | 13 | 6.5 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4761A | 75 | 71.7 | 78.8 | 11 | 6.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4762A | 82 | 78.8 | 87.0 | 10 | 5.5 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4763A | 91 | 86.0 | 96.0 | 9.0 | 5.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4764A | 100 | 95.0 | 105 | 8.0 | 4.5 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4765A | 110 | 104 | 116 | 7.0 | 4.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4766A | 120 | 114 | 127 | 6.5 | 3.7 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4767A | 130 | 125 | 140 | 6.0 | 3.5 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4768A | 150 | 140 | 157 | 5.5 | 3.1 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4769A | 160 | 152 | 170 | 5.0 | 3.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4770A | 170 | 165 | 189 | 4.7 | 2.8 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4771A | 180 | 170 | 191 | 4.5 | 2.6 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4772A | 200 | 186 | 219 | 4.0 | 2.4 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4773A | 220 | 203 | 243 | 3.7 | 2.3 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4774A | 250 | 219 | 263 | 3.4 | 2.1 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4775A | 270 | 243 | 285 | 3.2 | 2.0 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4776A | 300 | 263 | 315 | 3.0 | 1.9 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
| 1SMA4777A | 330 | 285 | 346 | 2.8 | 1.7 | 1 | 1 | 1.2 | -55 to +150 | -55 to +150 |
2304140030_Jingdao-Microelectronics-1SMA4731A_C438353.pdf
Related Products
N Channel Enhancement Mode MOSFET YANGJIE YJG70G06A with Low RDS ON and Excellent Thermal Performance
Product OverviewThe YJG70G06A is an N-Channel Enhancement Mode Field Effect Transistor from Yangzhou Yangjie Electronic Technology Co., Ltd. Featuring Split Gate Trench MOSFET technology and a high-density cell design, it offers excellent package heat dissipation and low RDS(ON). It is suitable for ...
Glass passivated bridge rectifier YONGYUTAI KBP310G offering 3 amp forward current and molded plastic construction
GLASS PASSIVATED BRIDGE RECTIFIERSIdeal for printed circuit board applications, these bridge rectifiers offer reliable, low-cost construction utilizing molded plastic techniques. The plastic material has a UL flammability classification of 94V-0. They are rated for reverse voltages from 50 to 1000V ...
Zener diode YANGJIE BZX584B15VQ with 15 volt Zener voltage and 2 percent tolerance in compact SOD523 package
Product OverviewThe BZX584B3V6Q thru BZX584B36VQ series are small signal Zener diodes designed for general regulation functions. They feature an epoxy case that meets UL-94 V-0 flammability rating and is halogen-free, with Moisture Sensitivity Level 1. These diodes offer Zener voltages ranging from ...
Gallium Nitride Gan Hemts for Broadband Rf Applications Featuring Wolfspeed CGHV40050P Transistor
Product Overview The MACOM CGHV40050 is an unmatched Gallium Nitride (GaN) High Electron Mobility Transistor (HEMT) designed for general-purpose, broadband RF and microwave applications up to 4 GHz. Operating from a 50-volt rail, this device offers high efficiency, high gain, and wide bandwidth ...
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.
