Surface mount power voltage regulating diode GOODWORK 1SMAF4737A with built in strain relief and low profile package
Key Attributes
Model Number:
1SMAF4737A
Product Custom Attributes
Operating Junction Temperature Range:
-65℃~+150℃
Impedance(Zzt):
4Ω
Diode Configuration:
1 Independent
Pd - Power Dissipation:
1W
Zener Voltage(Range):
7.12V~7.88V
Zener Voltage(Nom):
7.5V
Impedance(Zzk):
700Ω
Mfr. Part #:
1SMAF4737A
Package:
SMAF
Product Description
Surface Mount Power Voltage-Regulating Diodes
The 1SMAF4728A thru 1SMAF4777A series are surface mount power voltage-regulating diodes designed for high temperature soldering applications. They feature built-in strain relief and excellent clamping capability in a low profile package. These diodes are suitable for various applications requiring precise voltage regulation.
Product Attributes
- Application: Surface mount
- Soldering: High temperature soldering guaranteed: 260 C / 10 seconds at terminals
- Features: Built-in strain relief, Excellent clamping capability, Low profile package
- Construction: Metallurgically bonded
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Case Material: Molded plastic
- Flame Retardant: UL 94V-0 rate epoxy
Technical Specifications
| Part Number | Voltage Range (V) Nom | Test Current (mA) IZT | Max Zener Voltage (V) VZT at IZT | Max Zener Impedance () ZZT at IZT | Max Reverse Leakage (A) IR at VR | Max DC Zener Current (mA) IZM | Max Forward Voltage (V) VF at IF | Max Power Dissipation (mW) |
| 1SMAF4728A | 5.1 | 10 | 7.0 | 10 | 10 | 186 | 1.2 | 1000 |
| 1SMAF4729A | 5.6 | 10 | 7.0 | 10 | 10 | 170 | 1.2 | 1000 |
| 1SMAF4730A | 6.2 | 10 | 7.0 | 10 | 10 | 154 | 1.2 | 1000 |
| 1SMAF4731A | 6.8 | 10 | 7.0 | 10 | 10 | 140 | 1.2 | 1000 |
| 1SMAF4732A | 7.5 | 10 | 7.0 | 10 | 10 | 127 | 1.2 | 1000 |
| 1SMAF4733A | 8.2 | 10 | 7.0 | 10 | 10 | 116 | 1.2 | 1000 |
| 1SMAF4734A | 9.1 | 10 | 7.0 | 10 | 10 | 104 | 1.2 | 1000 |
| 1SMAF4735A | 10 | 10 | 11.0 | 5 | 5 | 95 | 1.2 | 1000 |
| 1SMAF4736A | 11 | 10 | 12.0 | 5 | 5 | 86 | 1.2 | 1000 |
| 1SMAF4737A | 12 | 10 | 13.0 | 5 | 5 | 79 | 1.2 | 1000 |
| 1SMAF4738A | 13 | 10 | 14.0 | 5 | 5 | 71 | 1.2 | 1000 |
| 1SMAF4739A | 15 | 10 | 16.0 | 5 | 5 | 63 | 1.2 | 1000 |
| 1SMAF4740A | 16 | 10 | 17.0 | 5 | 5 | 58 | 1.2 | 1000 |
| 1SMAF4741A | 18 | 10 | 19.0 | 5 | 5 | 52 | 1.2 | 1000 |
| 1SMAF4742A | 20 | 10 | 22.0 | 5 | 5 | 47 | 1.2 | 1000 |
| 1SMAF4743A | 22 | 10 | 24.0 | 5 | 5 | 43 | 1.2 | 1000 |
| 1SMAF4744A | 24 | 10 | 26.0 | 5 | 5 | 38 | 1.2 | 1000 |
| 1SMAF4745A | 27 | 10 | 29.0 | 5 | 5 | 35 | 1.2 | 1000 |
| 1SMAF4746A | 30 | 10 | 32.0 | 5 | 5 | 31 | 1.2 | 1000 |
| 1SMAF4747A | 33 | 10 | 35.0 | 5 | 5 | 28 | 1.2 | 1000 |
| 1SMAF4748A | 36 | 10 | 39.0 | 5 | 5 | 26 | 1.2 | 1000 |
| 1SMAF4749A | 39 | 10 | 43.0 | 5 | 5 | 24 | 1.2 | 1000 |
| 1SMAF4750A | 43 | 10 | 47.0 | 5 | 5 | 22 | 1.2 | 1000 |
| 1SMAF4751A | 47 | 10 | 51.0 | 5 | 5 | 20 | 1.2 | 1000 |
| 1SMAF4752A | 51 | 10 | 56.0 | 5 | 5 | 18 | 1.2 | 1000 |
| 1SMAF4753A | 56 | 10 | 62.0 | 5 | 5 | 16 | 1.2 | 1000 |
| 1SMAF4754A | 62 | 10 | 68.0 | 5 | 5 | 15 | 1.2 | 1000 |
| 1SMAF4755A | 68 | 10 | 75.0 | 5 | 5 | 13 | 1.2 | 1000 |
| 1SMAF4756A | 75 | 10 | 82.0 | 5 | 5 | 12 | 1.2 | 1000 |
| 1SMAF4757A | 82 | 10 | 91.0 | 5 | 5 | 11 | 1.2 | 1000 |
| 1SMAF4758A | 91 | 10 | 100.0 | 5 | 5 | 9.5 | 1.2 | 1000 |
| 1SMAF4759A | 100 | 10 | 110.0 | 5 | 5 | 8.5 | 1.2 | 1000 |
| 1SMAF4760A | 110 | 10 | 120.0 | 5 | 5 | 7.5 | 1.2 | 1000 |
| 1SMAF4761A | 120 | 10 | 130.0 | 5 | 5 | 7.0 | 1.2 | 1000 |
| 1SMAF4762A | 130 | 10 | 140.0 | 5 | 5 | 6.5 | 1.2 | 1000 |
| 1SMAF4763A | 150 | 10 | 165.0 | 5 | 5 | 6.0 | 1.2 | 1000 |
| 1SMAF4764A | 160 | 10 | 175.0 | 5 | 5 | 5.5 | 1.2 | 1000 |
| 1SMAF4765A | 170 | 10 | 185.0 | 5 | 5 | 5.0 | 1.2 | 1000 |
| 1SMAF4766A | 180 | 10 | 195.0 | 5 | 5 | 4.7 | 1.2 | 1000 |
| 1SMAF4767A | 190 | 10 | 205.0 | 5 | 5 | 4.3 | 1.2 | 1000 |
| 1SMAF4768A | 200 | 10 | 220.0 | 5 | 5 | 4.0 | 1.2 | 1000 |
| 1SMAF4769A | 220 | 10 | 240.0 | 5 | 5 | 3.7 | 1.2 | 1000 |
| 1SMAF4770A | 240 | 10 | 260.0 | 5 | 5 | 3.4 | 1.2 | 1000 |
| 1SMAF4771A | 250 | 10 | 275.0 | 5 | 5 | 3.3 | 1.2 | 1000 |
| 1SMAF4772A | 270 | 10 | 295.0 | 5 | 5 | 3.1 | 1.2 | 1000 |
| 1SMAF4773A | 280 | 10 | 305.0 | 5 | 5 | 3.0 | 1.2 | 1000 |
| 1SMAF4774A | 300 | 10 | 330.0 | 5 | 5 | 2.8 | 1.2 | 1000 |
2509161435_GOODWORK-1SMAF4737A_C51912405.pdf
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