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1N6643U Datasheet

Part Number 1N6643U
Manufacturers Aeroflex
Logo Aeroflex
Description Switching Diodes
Datasheet 1N6643U Datasheet1N6643U Datasheet (PDF)

Switching Diodes 1N6638 Series 1N6638, 1N6639, 1N6640, 1N6641, 1N6642, 1N6643, 1N6638U & US, 1N6639U & US, 1N6640U & US, 1N6641U & US 1N6642U & US, 1N6643U & US Features • Available in JAN, JANS, JANTX, JANTXV per MIL‐PRF‐19500/578 & /609 • Switching Diodes • Non‐Cavity Glass Plackage • Category I Metallurgically Bonded Maximum Ratings Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C Operating Current: 300mA Derating: See Figure 5 Surge Current: IFSM = 2.5A, .

  1N6643U   1N6643U






Part Number 1N6643U
Manufacturers SENSITRON SEMICONDUCTOR
Logo SENSITRON SEMICONDUCTOR
Description SIGNAL OR COMPUTER DIODE
Datasheet 1N6643U Datasheet1N6643U Datasheet (PDF)

SENSITRON SEMICONDUCTOR 1N6638/U 1N6639/U 1N6640/U 1N6641/U 1N6642/U 1N6643/U TECHNICAL DATA DATA SHEET 4081, REV. A SIGNAL OR COMPUTER DIODE 1N6638 THRU 1N6643 • Switching Diode • Hermetic, non-cavity glass package • Metallurgically bonded • Manufacture & screen to TX/TXV/JANS per MIL-PRF-19500/578,609 using Sensitron specification, 7700-409X • Physical dimensions: Axial lead similar to DO-35 and surface mount similar to (D-5D) Maximum ratings TA=+25o C: Types VBR VRWM 1N6638,1N6638U 1N.

  1N6643U   1N6643U







Part Number 1N6643U
Manufacturers VPT
Logo VPT
Description Switching Diodes
Datasheet 1N6643U Datasheet1N6643U Datasheet (PDF)

1N66xx Series Switching Diodes Features • JAN, JANTX, JANTXV and JANS available per MIL-PRF-19500/578 &/609 • Non-Cavity Glass Package • Category I Metallurgically Bonded • Replacement for 1N4148-1, 1N4150-1, 1N914 • Very Low Capacitance • Ultra Fast Recovery Time Electrical Specifications Part # 1N6638, U & US 1N6639, U & US 1N6640, U & US 1N6641, U & US 1N6642, U & US 1N6643, U & US VBR @ IR V(pk) 150 100 75 75 100 75 µA 100 10 10 10 100 100 VRWM V(pk) 125 75 50 50 75 50 Rev. V6 MELF .

  1N6643U   1N6643U







Part Number 1N6643U
Manufacturers Compensated Deuices Incorporated
Logo Compensated Deuices Incorporated
Description SWITCHING DIODES
Datasheet 1N6643U Datasheet1N6643U Datasheet (PDF)

• 1N6638US,1N6642US, 1N6643US AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/578 • 1N6638U,1N6642U, 1N6643U AVAILABLE IN JAN, JANTX, JANTXV AND JANS PER MIL-PRF-19500/578 • SWITCHING DIODES • NON-CAVITY GLASS PACKAGE • METALLURGICALLY BONDED 1N6638U & US 1N6642U & US 1N6643U & US MAXIMUM RATINGS Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C Operating Current: 300 mA Derating: 4.6 mA/°C Above TEC = + 110°C Surge Current: IFSM = 2.5A, half sine wave, Pw .

  1N6643U   1N6643U







Switching Diodes

Switching Diodes 1N6638 Series 1N6638, 1N6639, 1N6640, 1N6641, 1N6642, 1N6643, 1N6638U & US, 1N6639U & US, 1N6640U & US, 1N6641U & US 1N6642U & US, 1N6643U & US Features • Available in JAN, JANS, JANTX, JANTXV per MIL‐PRF‐19500/578 & /609 • Switching Diodes • Non‐Cavity Glass Plackage • Category I Metallurgically Bonded Maximum Ratings Operating Temperature: -65°C to +175°C Storage Temperature: -65°C to +175°C Operating Current: 300mA Derating: See Figure 5 Surge Current: IFSM = 2.5A, half sine wave, PW = 8.3ms Thermal Resistance: (RӨJEC): U & US 40 °C/W maximum at L = 0” See Figure 6 (RӨJL): Leaded 150 °C/W maximum at L = .375” See Figure 7 Thermal Impedance: (ZӨJX): 25 °C/W maximum Electrical Specifications @ TA = + 25 ºC ( Unless Otherwise Specified ) TYPES 1N6638, U & US 1N6639, U & US 1N6640, U & US 1N6641, U & US 1N6642, U & US 1N6643, U & US VBR @ IR V(pk) μA 150 100 100 10 75 10 75 10 100 100 75 100 VWRM V(pk) 125 75 50 50 75 50 VFR.


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