Surface mount Zener diode YANGJIE SMA5931A designed for voltage regulation and high surge capability
Key Attributes
Model Number:
SMA5931A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Reverse Leakage Current (Ir):
500nA
Pd - Power Dissipation:
1.5W
Impedance(Zzt):
12Ω
Zener Voltage(Range):
17.1V~18.9V
Zener Voltage(Nom):
18V
Impedance(Zzk):
650Ω
Mfr. Part #:
SMA5931A
Package:
SMA(DO-214AC)
Product Description
Surface Mount Zener Diodes
The SMA59XXA Series are surface mount Zener diodes designed for automated placement. They feature a low profile package, glass-passivated chip junction, and high forward surge capability. These diodes meet MSL level 1 standards, making them ideal for various electronic applications requiring reliable voltage regulation.
Product Attributes
- Brand: Yangzhou Yangjie Electronic Technology Co., Ltd.
- Series: SMA59XXA
- Package: DO-214AC (SMA)
- Molding Compound: UL 94 V-0 flammability rating, RoHS-compliant, halogen-free
- Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102
- Polarity: Cathode line denotes the cathode end
- Certifications: RoHS-compliant
Technical Specifications
| Part Number | Nominal Zener Voltage (V) Min | Nominal Zener Voltage (V) Typ. | Nominal Zener Voltage (V) Max | Test Current (mA) IZT | Max. Dynamic Impedance Resistance () ZZT at IZT | Max. Reverse Leakage Current (A) IR at VR | Max. DC Zener Current (mA) IZM |
| SMA5913A | 3.14 | 3.3 | 3.47 | 113.6 | 10.0 | 1.00 | 455.0 |
| SMA5914A | 3.42 | 3.6 | 3.78 | 104.2 | 9.0 | 1.00 | 417.0 |
| SMA5915A | 3.71 | 3.9 | 4.10 | 96.1 | 7.5 | 1.00 | 385.0 |
| SMA5916A | 4.09 | 4.3 | 4.52 | 87.2 | 6.0 | 1.00 | 349.0 |
| SMA5917A | 4.47 | 4.7 | 4.94 | 79.8 | 5.0 | 1.00 | 319.0 |
| SMA5918A | 4.85 | 5.1 | 5.36 | 73.5 | 4.0 | 1.00 | 294.0 |
| SMA5919A | 5.32 | 5.6 | 5.88 | 66.9 | 2.0 | 1.00 | 268.0 |
| SMA5920A | 5.89 | 6.2 | 6.51 | 60.5 | 2.0 | 1.00 | 242.0 |
| SMA5921A | 6.46 | 6.8 | 7.14 | 55.1 | 2.5 | 1.00 | 221.0 |
| SMA5922A | 7.13 | 7.5 | 7.88 | 50.0 | 3.0 | 0.50 | 200.0 |
| SMA5923A | 7.79 | 8.2 | 8.61 | 45.7 | 3.5 | 0.50 | 183.0 |
| SMA5924A | 8.65 | 9.1 | 9.56 | 41.2 | 4.0 | 0.50 | 165.0 |
| SMA5925A | 9.50 | 10.0 | 10.50 | 37.5 | 4.5 | 0.50 | 150.0 |
| SMA5926A | 10.45 | 11.0 | 11.55 | 34.1 | 5.5 | 0.50 | 136.0 |
| SMA5927A | 11.40 | 12.0 | 12.60 | 31.2 | 6.5 | 0.50 | 125.0 |
| SMA5928A | 12.35 | 13.0 | 13.65 | 28.8 | 7.0 | 0.50 | 115.0 |
| SMA5929A | 14.25 | 15.0 | 15.75 | 25.0 | 9.0 | 0.50 | 100.0 |
| SMA5930A | 15.20 | 16.0 | 16.80 | 23.4 | 10.0 | 0.50 | 94.0 |
| SMA5931A | 17.10 | 18.0 | 18.90 | 20.8 | 12.0 | 0.50 | 83.0 |
| SMA5932A | 19.00 | 20.0 | 21.00 | 18.7 | 14.0 | 0.50 | 75.0 |
| SMA5933A | 20.90 | 22.0 | 23.10 | 17.0 | 17.5 | 0.50 | 68.0 |
| SMA5934A | 22.80 | 24.0 | 25.20 | 15.6 | 19.0 | 0.50 | 63.0 |
| SMA5935A | 25.65 | 27.0 | 28.35 | 13.9 | 23.0 | 0.50 | 56.0 |
| SMA5936A | 28.50 | 30.0 | 31.50 | 12.5 | 26.0 | 0.50 | 50.0 |
| SMA5937A | 31.35 | 33.0 | 34.65 | 11.4 | 33.0 | 0.50 | 45.0 |
| SMA5938A | 34.20 | 36.0 | 37.80 | 10.4 | 38.0 | 0.50 | 42.0 |
| SMA5939A | 37.05 | 39.0 | 40.95 | 9.6 | 45.0 | 0.50 | 38.0 |
| SMA5940A | 40.85 | 43.0 | 45.15 | 8.7 | 53.0 | 0.50 | 35.0 |
| SMA5941A | 44.65 | 47.0 | 49.35 | 8.0 | 67.0 | 0.50 | 32.0 |
| SMA5942A | 48.45 | 51.0 | 53.55 | 7.3 | 70.0 | 0.50 | 29.0 |
| SMA5943A | 53.20 | 56.0 | 58.80 | 6.7 | 86.0 | 0.50 | 27.0 |
| SMA5944A | 58.90 | 62.0 | 65.10 | 6.0 | 100.0 | 0.50 | 24.0 |
| SMA5945A | 64.60 | 68.0 | 71.40 | 5.5 | 120.0 | 0.50 | 22.0 |
| SMA5946A | 71.25 | 75.0 | 78.75 | 5.0 | 140.0 | 0.50 | 20.0 |
| SMA5947A | 77.90 | 82.0 | 86.10 | 4.6 | 160.0 | 0.50 | 18.0 |
| SMA5948A | 86.45 | 91.0 | 95.55 | 4.1 | 200.0 | 0.50 | 16.0 |
| SMA5949A | 95.00 | 100.0 | 105.00 | 3.7 | 250.0 | 0.50 | 15.0 |
| SMA5950A | 104.50 | 110.0 | 115.50 | 3.4 | 300.0 | 0.50 | 14.0 |
| SMA5951A | 114.00 | 120.0 | 126.00 | 3.1 | 380.0 | 0.50 | 13.0 |
| SMA5952A | 123.50 | 130.0 | 136.50 | 2.9 | 450.0 | 0.50 | 12.0 |
| SMA5953A | 142.50 | 150.0 | 157.50 | 2.5 | 600.0 | 0.50 | 10.0 |
| SMA5954A | 152.00 | 160.0 | 168.00 | 2.3 | 700.0 | 0.50 | 9.4 |
| SMA5955A | 171.00 | 180.0 | 189.00 | 2.1 | 900.0 | 0.50 | 8.3 |
| SMA5956A | 190.00 | 200.0 | 210.00 | 1.9 | 1200.0 | 0.50 | 7.5 |
Maximum Ratings
| Parameter | Symbol | Unit | Max |
| DC power dissipation at TL = 75 C | PD | W | 1.5 |
| Maximum instantaneous forward voltage @ IF=200mA | VF | V | 1.5 |
| Maximum junction temperature | Tj | -55 to +150 | |
| Storage temperature range | Tstg | -55 to +150 |
Thermal Characteristics
| Parameter | Symbol | Unit | Conditions | Value |
| Thermal resistance(Typical) junction to lead | RJ-L (1) | /W | mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas | 30 |
| Thermal resistance(Typical) junction to ambient | RJ-A (1) | /W | mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas | 170 |
2411220012_YANGJIE-SMA5931A_C20603795.pdf
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