5651

Miniature 7-pin cold-cathode, gas-filled voltage reference diode engineered to maintain an exceptionally stable 87-volt drop across an operating current range of 1.5 to 3.5 milliamperes. Equivalents: 5651A, CV449. Real-Life Examples: Tektronix 530 and 540 series oscilloscope power supply regulator boards, HP laboratory-grade regulated power supplies.