Surface Mount Switching Diodes
Surface Mount Switching Diodes
COMCHIP
www.comchip.com.tw
CD S W 4148 , CD S W 4448
Voltage: 10 0 Volts Power : 410 - ...
Description
Surface Mount Switching Diodes
COMCHIP
www.comchip.com.tw
CD S W 4148 , CD S W 4448
Voltage: 10 0 Volts Power : 410 - 500 m W
SO D -123
FEATURES
Fast switching Speed
. 028(0.70) . 019(0.50)
.154 (3.90) .141 (3.60)
. 071(1.80) . 053(1.35)
Electrically Identical to Standard JEDEC High Conductance Surface Mount Package Ideally Suited for Automatic Insertion Flat package SOD-123 in stead mini-MELF package.
.110 (2.80) .098 (2.50)
Case: SOD-123, Plastic Terminals: Solderable per MIL-STD-202, Method 208 Approx. Weight:0.01 gram
.005 (.12) MAX.
. 008(0.20) Max.
.016 (.40)Min.
D ime ns ions in inc he s a nd ( millime te rs )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
PARAMETER PARAMETER Reverse Voltage Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current at Ta=25OC 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
SYMBOL VR VRM VRMS VDC IAV IFSM PTOT @I F=10 mA @I F=5 mA VF IR CJ TRR RθJA TJ
CDSW4148
75 100 50 75 150 2.0 410 1.0 2.5 4.0 4.0 450
CDSW4448
75 100 50 75 150 4.0 500 1.0 0.72 2.5 4.0 4.0 450
. 037(0.95)
MECHANICAL DATA
. 055(1.40)
UNITS V V V V mA A mW V µA pF ns
O
C/W
O
-55 TO +125
C
NOTE: 1. CJ...
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