1N4148W
Elektronische Bauelemente Surface Mount Fast Switching Diode
RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free
DESCRIPTION
Fast switching speed Ultra-Small surface mount package For general purpose switching applications High conductance Also available in lead-free version
D
SOD-123
1
Cathode Band
H G
2
MECHANICAL DATA
Case: SOD-123, Plastic Epoxy: UL 94V-0 rate flame retardant Metallurgically bonded construction Polarity: Color band denotes cathode end Mounting position: Any Weight: 0.0094 grams
C
F
B
A
E
J
REF. A B C D E
MARKING
T4
Millimeter Min. Max. 1.05 1.25 0.10 REF. 1.05 1.15 0.45 0.65 0.08 0.15
REF. F G H J
Millimeter Min. Max. 1.50 1.70 2.60 2.80 3.55 3.85 0.50 REF.
ABSOLUTE MAXIMUM RATINGS
(at Ta = 25°C unless otherwise specified, single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.)
Parameter
Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Temperature, Storage Temperature @ t = 1.0µs @ t = 1.0s
Symbol
VRM VRRM VRWM VR VR(RMS) IFM IO IFSM PD RθJA TJ, TSTG
Value
100 75
Unit
V V
53 300 150 2.0 1.0 400 318 -65 ~ 150
V mA mA A mW ℃/W ℃
ELECTRICAL CHARACTERISTICS (at Ta = 25°C unless otherwise specified)
Parameters
Reverse Breakdown Voltage
Symbol
VRM
Min.
75
Max.
0.715 0.855 1.0 1.25 2.5 50 30 25 2.0 4.0
Unit
V
Test Conditions
IR = 1.0µA IF = 1.0 mA IF = 10 mA IF = 50 mA IF = 150 mA VR = 75V VR = 75V, TJ = 150 °C VR = 25V, TJ = 150 °C VR = 20V VR = 0, f = 1.0 MHz IF = IR = 10mA, Irr = 0.1x IR, RL = 100 Ω
Forward Voltage (Note 2)
VFM
-
V
Peak Reverse Current (Note 2)
IRM
-
µA µA µA nA pF nS
Total Capacitance Reverse Recovery Time NOTES:
CT tRR
-
1. Part mounted on FR-4 PC board with recommended pad layout 2. Short duration test pulse used to minimize self-heating effect.
01-Jun-2004 Rev. B
Page 1 of 2
1N4148W
Elektronische Bauelemente Surface Mount Fast Switching Diode
RATINGS AND CHARACTERISTIC CURVES (1N4148W)
300
1000
IF, INSTANTANEOUS FORWAR DCURRENT (mA)
PD, POWER DISSIPATION (mW)
100
200
10
1.0
100
0.1
0 0 25 50 75 100 125 150
0.01 0 1 2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics
TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve
10,000
IR, LEAKAGE CURRENT (nA)
1000
100
10
V R = 20V
1 0 100 200 Tj , JUNCTION TEMPERATURE (°C) Fig. 3 Leakage Current vs Junction T emperature
01-Jun-2004 Rev. B
Page 2 of 2
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