参数资料
型号: 1N914BWT
厂商: Fairchild Semiconductor
文件页数: 1/6页
文件大小: 175K
描述: IC DIODE FAST SW 75V SOD-523F
标准包装: 1
二极管类型: 标准
电压 - (Vr)(最大): 75V
电流 - 平均整流 (Io): 200mA
电压 - 在 If 时为正向 (Vf)(最大): 1V @ 100mA
速度: 小信号 =< 200mA(Io),任意速度
反向恢复时间(trr): 4ns
电流 - 在 Vr 时反向漏电: 5µA @ 75V
电容@ Vr, F: 4pF @ 0V,1MHz
安装类型: 表面贴装
封装/外壳: SC-79,SOD-523F
供应商设备封装: SOD-523F
包装: 标准包装
产品目录页面: 1611 (CN2011-ZH PDF)
其它名称: 1N914BWTDKR
1N4148WT / 1N4448WT / 1N
914BWT — High Conductanc
e Fast Switching Diode
? 2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
1N4148WT / 1N4448WT / 1N914BWT Rev. A2 1
September 2009
1N4148WT / 1N4448WT / 1N914BWT
High Conductance Fast Switching Diode
Features
? Fast Switching Diode (Trr <4.0nsec)
? Flat Lead, Surface Mount Device Under 0.70mm Height
? Extremely Small Outline Plastic Package SOD523F
? Moisture Level Sensitivity 1
? Pb-free Version and RoHS Compliant
? Matte Tin (Sn) Lead Finish
? Green Mold Compound
Absolute Maximum Ratings*
TA=25°C unless otherwise noted
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
* Device mounted on FR-4 PCB minimum land pad.
Electrical Characteristics TA=25°C unless otherwise noted
Symbol Parameter Value Units
VRSM
Non-Repetitive Peak Reverse Voltage 75 V
VRRM
Repetitive Peak Reverse Voltage 75 V
I FRM
Repetitive Peak Forward Current 300 mA
TJ
Operating Junction Temperature Range -55 to +150
°C
TSTG
Storage Temperature Range -55 to +150
°C
Symbol Parameter Value Units
PD
Power Dissipation (TC=25°C) 200 mW
RθJA
Thermal Resistance, Junction to Ambient 500
°C/W
Symbol Parameter Test Conditions Min Typ Max Units
BVR
Breakdown Voltage
IR
= 100
μA
IR
= 5
μA
100
75
V
IR
Reverse Current
VR
= 20 V
VR
= 75 V
25
5
nA
μA
VF
Forward Voltage
1N4148WT
1N4448WT/ 914BWT
1N4448WT/ 914BWT
IF
= 5 mA
IF
= 10 mA
IF
= 100 mA
0.62 0.72
1
1
V
CO
Diode Capacitance VR
= 0, f = 1 MHz 4 pF
TRR
Reverse Recovery Time
I F = 10 mA, VR = 6.0 V
I RR = 1 mA, RL
= 100
Ω
4nS
SOD-523F
Band Indicates Cathode
Device Marking Code
Device Type Device Marking
1N4148WT E1
1N4448WT E2
1N914BWT E3
Cathode
ELECTRICAL SYMBOL
Anode
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