NVD NVDX ARRAYS NIGHT VISION H.V. RECTIFIER DIODES & ARRAYS These diodes and arrays have been specifically designed for use in night vision and image intensifier equipment power supplies. They offer unusual characteristics that have not been previously available. As a result of a proprietary EDI diffusion process, they feature small size and a unique combination of extremely low leakage and ultra fast recovery time. o Diode Specifications @ 23 C (Absolute Maximum Unless Otherwise Specified) PRV NVDX Diode (Standard Recovery) NVD Diode And Diode Arrays (Fast Recovery) 1,000 Vdc 1,200 Vdc IF 5.0mA 5.0mA VF @ 1 mA d c 6.0 V 4.0 V Junction Capacitance 0.35pF . @500 Vdc O 0.5 nanoamperes O 5.0 nanoamperes I R @ 1,000 Vdc @ 23 C I R @ 1,000 Vdc @ 55 C 1.0 nanoamperes typical 5.0 nanoamperes max. I R @ 500 Vdc O I R @ 500 Vdc @ 55 C O I R @ 250 Vdc @ 23 C O I R @ 250 Vdc @ 55 C 25 nanoamperes 0.1 nanoamperes typical 0.25 nanoamperes max. 1.0 nanoamperes typical 2.0 nanoamperes max. 50 ns typical 100 ns max. Trr ( Reverse Recovery Time ),Fig.4 o o -55 C to +100 C o o -63 C to +125 C Temperature Range: Operating -55 C to +100 C Temperature Range: Storage -63 C to +125 C o o o o EDI reserves the right to change these specifications at any time without notice. NVD NVDX ARRAYS Figure 1 NVDX .50 Min. Both Ends 0.105Dia.Max. .205 Max. Epoxy Encapsulant Flash .060 Max. Both Ends Lead Diameter .010 to .014 Silver White Dot Indicates Cathode Figure 2 NVD Figure 4 REVERSE RECOVERY TEST METHOD .50 Min. Both Ends RECOVERY WAVE FORM .13 Max. RECOVERY TEST CIRCUIT 1000 TRR Epoxy Encapsulant NI D.U.T. + 0.1 I F=2MA 50 NI I RR=1MA White Dot Indicates Cathode Flash .060 Max. Both Ends Lead Diameter .010 Silver PULSE GENERATOR I R=5MA - to .014 WAVE FORMS SCOPE CIRCUIT _ .015 .060 + .060(+.005,-.010) PART NO. NVD - 1 NVD - 2 NVD - 4 NVD - 6 NVD - 8 NVD - 12 NO. OF DIODES 1 2 4 6 8 12 .03 Both Ends DIM L SEE FIG.2 .100 MAX .200 MAX .275 MAX .360MAX .515 MAX .040 Typ. Lead Diameter .010 Silver to .014 A .50 Min. Both Ends .100 Max. White Dot Cathode DIM. L. See Table + .015) .060( _ EDI reserves the right to change these specifications at any time without notice. ELECTRONIC DEVICES, INC. DESIGNERS AND MANUFACTURERS OF SOLID STATE DEVICES SINCE 1951. 21 GRAY OAKS AVENUE * YONKERS. NEW YORK 10710 914-965-4400 Ee-mail:[email protected] * Wwebsite: http://www.edidiodes.com * FAX 914-965-5531 * 1-800-678-0828 Dim A - Epoxy Flash .060 Max Both Sides Figure 3 NVD ARRA YS