SMD Switching Diode
SMD Switching Diode
SMD Diodes Specialist
CDST4448-G
High Speed RoHS Device Features
-Fast switching diode. -Surface mo...
Description
SMD Switching Diode
SMD Diodes Specialist
CDST4448-G
High Speed RoHS Device Features
-Fast switching diode. -Surface mount package ideally suited for automatic insertion. -For general purpose switching applications. -High conductance.
0.056 (1.40) 0.047 (1.20) 0.119 (3.00) 0.110 (2.80)
+
SOT-23
3
1
0.083 (2.10) 0.066 (1.70) 0.044 (1.10) 0.035 (0.90)
2
0.006 (0.15) 0.002 (0.05) 0.103 (2.60) 0.086 (2.20)
Mechanical data
Case: SOT-23 Terminals: Solder plated, solderable per MILSTD-750, Method 2026. Weight: 0.008 gram. Marking: KA3
0.006 (0.15) max 0.020 (0.50) 0.013 (0.35) 0.007 (0.20) min
Dimensions in inches and (millimeters)
Maximum Rating (at T A =25 C unless otherwise noted)
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Parameter
Non-Repetitive peak reverse voltage Peak repetitive peak reverse voltage Working peak reverse voltage DC blocking voltage RMS reverse voltage Forward continuous current Average rectified output current Peak forward surge current Power dissipation Thermal resistance-Junction to ambient air Storage temperature range @1μS @1.0S
Symbol
V RM V RRM V RWM VR V R(RMS) I FM IO I FSM PD R θ JA T STG
O
Limits
100 75 53 500 250 4.0 2.0 350 357 -65 ~ +150
Unit
V V V mA mA A mW
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C/W
O
C
Electrical Characteristics (at T A =25 C unless otherwise noted)
Parameter
Symbol
V F1 V F2 V F3 V F4 I R1 I R2 CT t rr
Test Conditions
I F1 =5mA I F2 =10mA I F3 =100mA I F4 =150mA V R1 =75V V R2 =20V V R =0V, f=1MHz I F =I R =10mA, Irr=0.1I R , R L =100Ω
Min
Max
0.72 0.855 1.0 1.2...
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