| 31721 | 1N5249B-T | Zener Diode | Rectron Semiconductor |
| 31722 | 1N5249B-T88 | Zener Diode | Rectron Semiconductor |
| 31723 | 1N5249BT | Zeners | Fairchild Semiconductor |
| 31724 | 1N5249BTR | 19V, 0.5W Zener Diode | Fairchild Semiconductor |
| 31725 | 1N5249BUR | Zener Voltage Regulator Diode | Microsemi |
| 31726 | 1N5249BUR-1 | Metallurgically bonded glass surface mount 500 mW zener. Nominal zener voltage 19 V. Tolerance +-5%. | Microsemi |
| 31727 | 1N5249BUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 31728 | 1N5249B_T50A | 19V, 0.5W Zener Diode | Fairchild Semiconductor |
| 31729 | 1N5249B_T50R | 19V, 0.5W Zener Diode | Fairchild Semiconductor |
| 31730 | 1N5249C | 19 V, 6.6 mA, zener diode | Leshan Radio Company |
| 31731 | 1N5249C | Diode Zener Single 19V 2% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 31732 | 1N5249C-1 | Zener Voltage Regulator Diode | Microsemi |
| 31733 | 1N5249C-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 31734 | 1N5249CUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 31735 | 1N5249CUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 31736 | 1N5249D | 19 V, 6.6 mA, zener diode | Leshan Radio Company |
| 31737 | 1N5249D | Diode Zener Single 19V 1% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 31738 | 1N5249D-1 | Zener Voltage Regulator Diode | Microsemi |
| 31739 | 1N5249D-1E3 | Zener Voltage Regulator Diode | Microsemi |
|
| 31740 | 1N5249DUR-1 | Zener Voltage Regulator Diode | Microsemi |
| 31741 | 1N5249DUR-1E3 | Zener Voltage Regulator Diode | Microsemi |
| 31742 | 1N5249UR-1 | Metallurgically bonded glass surface mount 500 mW zener. Nominal zener voltage 19 V. | Microsemi |
| 31743 | 1N5250 | 500 mW silicon zener diode. Nominal zener voltage 20.0 V. | Fairchild Semiconductor |
| 31744 | 1N5250 | ZENER DIODES | General Semiconductor |
| 31745 | 1N5250 | SILICON PLANAR ZENER DIODES | GOOD-ARK Electronics |
| 31746 | 1N5250 | Silicon Planar Zener Diodes | Honey Technology |
| 31747 | 1N5250 | Pd=500mW, Vz=20V zener diode | MCC |
| 31748 | 1N5250 | 500 mW Zener Diode 2.4 to 200 Volts | Micro Commercial Components |
| 31749 | 1N5250 | SILICON 500 mW ZENER DIODES | Microsemi |
| 31750 | 1N5250 | Diode Zener Single 20V 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 31751 | 1N5250 | ZENER VOLTAGE REGULATOR DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS | SemeLAB |
| 31752 | 1N5250 | SILICON PLANAR ZENER DIODES | Semtech |
| 31753 | 1N5250 | 0.5W SILICON PLANAR ZENER DIODES | Shanghai Sunrise Electronics |
| 31754 | 1N5250 | SILICON PLANAR ZENER DIODES | Surge Components |
| 31755 | 1N5250A | 20 V, 6.2 mA, zener diode | Leshan Radio Company |
| 31756 | 1N5250A | Zener Voltage Regulator Diode | Microsemi |
| 31757 | 1N5250A | Diode Zener Single 20V 10% 500mW 2-Pin DO-35 | New Jersey Semiconductor |
| 31758 | 1N5250A (DO-35) | Zener Voltage Regulator Diode | Microsemi |
| 31759 | 1N5250A (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 31760 | 1N5250A-1 | Zener Voltage Regulator Diode | Microsemi |
