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Zowie Technology Corporation
1N4148WSGH
Silicon Epitaxial Planar Switching Diode
Lead free product Halogen-free type
PINNING
Features * Fast switching speed * Ultra-small surface mount package * For general purpose switching applications * High conductance
PIN 1 2
DESCRIPTION Cathode Anode
2
1
Top View Simplified outline SOD-323 and symbol
Absolute Maximum Ratings (Ta = 25 OC) Parameter Peak Reverse Voltage Reverse Voltage Average Rectified Forward Current Surge Forward Current (t < 1 s, Tj = 25 C)
O
Symbol VRM VR IF(AV) IFSM Ptot RJA Tj Tstg
Value 100 75 150 350 200 625 150 - 65 to + 150
Unit V V mA mA mW
O
Power Dissipation Thermal Resistance from Junction to Ambient Air Junction Temperature Storage Temperature Range
C/W
O
C C
O
Electrical Characteristics (Ta = 25 OC) Parameter Forward Voltage at IF = 10 mA Reverse Current at VR = 20 V at VR = 75 V at VR = 20 V, TJ = 150 OC Total Capacitance at VR = 0 V, f = 1 MHz Reverse Recovery Time at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Symbol VF Max. 1 25 5 50 4 4 Unit V nA A A pF ns
IR
Ctot trr
REV. 0
Zowie Technology Corporation
Zowie Technology Corporation
Forward characteristics 10
3
Dynamic forward resistance vs. forward current 10
4 5
10
2
10
2 3 5
Tj=25 C f=1kHz
I F (mA)
10 1 10-2 10
-1
Tj=100 C
Tj=25 C
rF (
0 1 2
10
2 2 5
)
2
10
5 2
1 10-2
VF (V)
10-1
1
10
102
IF (mA)
Reverse capacitance vs. reverse voltage
Amissible repetitive peak forward current vs. pulse duration
1.1 Tj=25 C f=1MHz
100
5 4 3 2
1.0
Ctot (VR) Ctot (0 V)
10
I FRM (A)
0.9
5 4 3 2
V=0 0.1 0.2 0.5
0.8
1
5 4 3 2
0.7 0 2 4 6 8 10
0.1 10-5
2
5
10
-4 2
5
10
-3 2
5
10-2
2
5
10
-1 2
5
1
2
5
10
VR (V)
tp (s)
REV. 0
Zowie Technology Corporation

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