This series of Zener diodes offers a complete voltage range from 3.3 to 100 volts, featuring high peak reverse power dissipation, high reliability, and low leakage current. With a standard Zener voltage tolerance of 5%, these devices are designed for residential and commercial equipment applications. They are housed in a molded plastic body with solder plated, solderable terminals per MIL-STD-750, Method 2026, and can be mounted in any position. The product is suitable for use in areas without sanctions and is not intended for sensitive items or specialized equipment in sanctioned regions.
| Rating | Symbol | Value | Unit | Device Marking | Nominal Zener Voltage (Vz @ Izt) | Izt (mA) | Zzt @ Izt () | ZZK @ IZK () | IzK (mA) | IR @ VR (A) | Izm (A) | Irm(2) (mApk) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DC Power Dissipation at TL = 75 C (Note1) | PD | 1.0 | W | SMAZ18-13-F-CN | 18 | 14.0 | 20 | 750 | 0.25 | 5.0 | 13.7 | 50 | 250 |
| Maximum Forward Voltage at IF = 200 mA | VF | 1.2 | V | ||||||||||
| Junction Temperature Range | TJ | -55 to +150 | C | ||||||||||
| Storage Temperature Range | Ts | -55 to +150 | C | ||||||||||
| Weight | 0.0023 | ounce, 0.07 grams | |||||||||||
| Dimensions (DO-214AC/SMA) | 0.208(5.30) x 0.177(4.50) x 0.067(1.70) [L x W x H] (approximate based on diagram) | inches (millimeters) |
Refer to the figures for detailed characteristic curves:
| Unit | A | B | C | D | E |
|---|---|---|---|---|---|
| inch | 0.154 | 0.066 | 0.095 | 0.215 | 0.060 |
| (mm) | 3.90 | 1.68 | 2.41 | 5.45 | 1.52 |
Recommended reflow methods include IR, vapor phase oven, hot air oven, and wave solder. The device can withstand a maximum temperature of 265C for 10 seconds. Cleaning can be done using standard industry methods and solvents. Exceeding the recommended reflow profile may affect performance.
| Package | Reel Size | QTY/Reel (Kpcs) | Box Size (mm) | QTY/Box (Kpcs) | Carton Size (mm) | QTY/Carton (Kpcs) | Reel DIA. (mm) |
|---|---|---|---|---|---|---|---|
| SMA | 11' | 5 | 285 x 10 x 7.5 | 15 | 355*310*310 | 120 | 330 |
| 13' | 340 x 15 x 80 | 360*360*360 |