器件名称: 1N914BWS
功能描述: Small Signal Diodes
文件大小: 126.41KB 共6页
简 介:1N4148WS / 1N4448WS / 1N914BWS — Small Signal Diodes
March 2008
1N4148WS / 1N4448WS / 1N914BWS
Small Signal Diodes
General Purpose Diodes Fast switching Device( TRR < 4.0 ns ) Very Small and Thin SMD package Moisture Level Sensitivity 1 Pb-free Version and RoHS Compliant Matte Tin (Sn) Lead Finish Green Mold Compound
Device Marking Code Device Type Device Marking 1N4148WS S1 1N4448WS S2 1N914BWS S3
*Band Denotes Cathode
SOD-323F
Absolute Maximum Ratings* Ta=25°C unless otherwise noted
Symbol
VRSM VRRM I FRM IO TJ TSTG
Parameter
Non-Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Continuous Forward Current Operating Junction Temperature Range Storage Temperature Range
Value
100 75 300 150 +150 -55 to +150
Units
V V mA mA °C °C
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
RθJA PD Power Dissipation(TC=25°C)
Parameter
Thermal Resistance, Junction to Ambient
Value
500 200
Unit
°C/W mW
* Device mounted on FR-4 PCB minimum land pad.
Electrical Characteristics Ta=25°C unless otherwise noted
Symbol
BVR IR VF CO TRR
Parameter
Breakdown Voltage Reverse Current 1N4448WS/ 914BWS 1N4148WS 1N4448WS/ 914BWS
Test Conditions
IR = 100 μA IR = 5 μ A VR = 20 V VR = 75 V IF = 5 mA IF = 10 mA IF = 100 mA VR = 0, f = 1 MHz I F = 10 mA, IR……
