1N4148WS, 1N4448WS
SURFACE MOUNT SWITCHING DIODES
75 Volts FEATURES
• Fast switching speed. • Surface mount package Ideally Suited for Automatic insertion • Electrically Identical to Standard JEDEC • High Conductance
POWER
200 mWatts
PACKAGE
SOD-323
MECHANICAL DATA
Case: SOD-323, Plastic Terminals: Solderable per MIL-STD-202, Method 208 Approx. Weight: 0.008 gram Marking: A2, A3
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PARAMETER Reverse Voltage Peak Reverse Voltage Rectified Current (Average), Half Wave Rectification with Resistive Load and f >=50 Hz Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Power Dissipation Derate Above 25OC Maximum Forward Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage TJ= 25OC Typical Junction Capacitance( Notes1) Maximum Reverse Recovery (Notes2) Maximum Thermal Resistance Storage Temperature Range
NOTE: 1. CJ at VR=0, f=1MHZ 2.From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
SYMBOL VR VRM IO IFSM PTOT VF IR C Jo t TRR RθJA TJ
1N4148WS 75 100 150 2.0 200 1 @ IF=10mA 2.5 4.0 4.0 357 -55 TO +125
1N4448WS 75 100 150 4.0 200 0.72 @ IF=5mA 1 @ IF=10mA 2.5 4.0 4.0
UNITS V V mA A mW V µA pF ns
O
C/W
O
C
www.ps-pfs.com
Part Number: 1N4148WS, 1N4448WS PAGE 1
RATING and CHARACTERISTIC CURVES
10
10
TA=150OC
FORWARD CURRENT, mA
REVERSE CURRENT, mA
1.0
TA=125OC
1.0
TA=85 C
0.1
O
0.1
TA=55 C
0.01
O
TA=25 C
0.01 0.2 0.001 0.4 0.6 0.8 1.0 1.2 0 10 20 30 40 50
O
FORWARD VOLTAGE, Volts
REVERSE VOLTAGE, Volts
FORWARD VOLTAGE
LEAKAGE CURRENT
6.0
DIODE CAPACITANCE, pF
4.5
3.5
60 W
VRF=2V
2nF
5k W
Vo
1.5
0 0 2 4 6 8
RECTIFICATION EFFCIENCY MEASUREMENT CIRCUIT
REVERSE VOLTAGE, Volts
TYPICAL CAPATICANCE
www.ps-pfs.com
Part Number: 1N4148WS, 1N4448WS PAGE 2
OUTLINE DRAWING
www.ps-pfs.com
Part Number: 1N4148WS, 1N4448WS PAGE 3
很抱歉,暂时无法提供与“1N4448WS”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格
- 50+0.07991
- 200+0.07492
- 600+0.06992
- 2000+0.06493
- 5000+0.05994
- 10000+0.05644
- 国内价格
- 10+0.0416
- 50+0.03848
- 200+0.03588
- 600+0.03328
- 1500+0.0312
- 3000+0.0299
- 国内价格
- 1+0.02598
- 100+0.02425
- 300+0.02252
- 500+0.02079
- 2000+0.01992
- 5000+0.0194
- 国内价格
- 1+0.04988
- 100+0.04655
- 300+0.04323
- 500+0.0399
- 2000+0.03824
- 5000+0.03724
- 国内价格
- 1+0.16489
- 10+0.15879
- 100+0.14413
- 500+0.1368