1N4148UB
1N4148UB is Switching Diode manufactured by Microsemi.
DESCRIPTION
This 1N4148UB switching/signal diode features ceramic bodied construction for military grade products per MIL-PRF-19500/116. This small low capacitance diode, with very fast switching speeds, is featured in a surface mount UB package with various polarities available. Microsemi also offers a variety of other switching/signal diodes.
Qualified Levels: JAN, JANTX, and
JANTXV
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FEATURES
- Surface mount equivalent of popular JEDEC registered 1N4148 number.
- Very low capacitance.
- Very fast switching speeds with minimal reverse recovery times.
- Unidirectional as well as doubler, mon anode and mon cathode polarities are available.
- JAN, JANTX, and JANTXV qualification is available per MIL-PRF-19500/116.
(See part nomenclature for all available options.)
- Ro HS pliant by design.
APPLICATIONS / BENEFITS
- High frequency data lines.
- Low-profile ceramic surface mount package (see package illustration).
- RS-232 & RS- 422 interface networks.
- Ethernet 10 Base T.
- LAN.
- puters.
MAXIMUM RATINGS @ 25 ºC
Parameters/Test Conditions Junction and Storage Temperature Thermal Resistance Junction-to-Ambient (1) Thermal Resistance Junction-to-Solder Pad (1) Maximum Breakdown Voltage Working Peak Reverse Voltage Average Rectified Current @ TA = 75 ºC (2) Non-Repetitive Sinusoidal Surge Current (tp = 8.3 ms)
NOTES: 1. See Figure 2 for thermal impedance curves. 2. See Figure 1 for derating.
Symbol TJ & TSTG
RӨJA RӨJSP V(BR) VRWM
IO IFSM
Value -65 to +200
325 120 100 75 200 2
Unit o C o C/W o C/W V
V m A A (pk)
UB Package
Also available in:
UBC package
(Ceramic Lid surface mount) 1N4148UBC
UB2 package
(2-Pin surface mount) 1N4148UB2
DO-35 package
(axial-leaded) 1N4148-1
DO-213AA package
(MELF surface mount)...
