Dc DLQ103A Technical specifications of surface mount schottky barrier diodes voltage range - 20 to 40 volt Datasheet

DLQ103A
THRU
DLQ103C
DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER DIODES
VOLTAGE RANGE - 20 to 40 Volts
CURRENT - 0.35 Ampere
FEATURES
*
*
*
*
For general purpose applications
Low turn-on voltage
Fast switching time
Protected by a PN junction guard ring against excessive
voltage, such as electrostatic discharge(ESD)
Quadro Melf
.020(0.5)
.012(0.3)
MECHANICAL DATA
.146(3.7)
.130(3.3)
* Case: Glass sealed case Quadro Melf
* Terminals: Solder plated solderable per
MIL-STD-750, Method 2026
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.05 gram approx.
CATHODE MARK
.063(1.6)
.055(1.4)
.0
67
(1
.7
)
.020(0.5)
.012(0.3)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 o C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SYMBOL
DLQ103A
DLQ103B
DLQ103C
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
40
30
20
Volts
Maximum RMS Voltage
VRMS
28
21
14
Volts
VDC
40
30
20
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T A=25 o C
IO
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage
@ IF=0.2A
@ IF=0.02A
Maximum DC Reverse Current
I FSM
IR
Amps
2.0
Amps
0.6
VF
5.0 @ VR=30V
5.0 @ VR=20V
300
Typical Junction Capacitance (Note 2)
CJ
50
Storage Operating Temperature Range
T J , T STG
-55 to + 125
Note: 1. Terminals maintained at specified at ambient temperature.
2. Measured at 1 MHz and applied reverse voltage of 0 volts.
Volts
0.37
R θJA
Typical Thermal Resistance (Note1)
Volts
0.35
5.0 @ VR=10V
µAmps
0
C/ W
pF
0
C
RATING AND CHARACTERISTIC CURVES (DLQ103A THRU DLQ103C)
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT, (A)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
40
60
80
100
120
AMBIENT LEAD TEMPERATURE, (oC)
o
o
TJ= 100 C
0.01
o
TJ= 25 C
0.001
0
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
0.2
0.3
0.4
0.5
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10000
REVERSE CURRENT, (µA)
10
o
TJ= 25 C
1
0.1
o
TJ= 100 C
1000
o
TJ= 75 C
100
0
5
10
15
20
0
25
5
REVERSE VOLTAGE, (V)
10
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
150
100
50
0
5
10
15
20
REVERSE VOLTAGE, (V)
DC COMPONENTS CO., LTD.
R
15
20
REVERSE VOLTAGE, (V)
200
JUNCTION CAPACITANCE, (pF)
REVERSE CURRENT, (µA)
0.1
INSTANTANEOUS FORWARD VOLTAGE, (V)
100
0.01
TJ= 75 C
0.1
25
25
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