Recovery Rectifier. DL4935 Datasheet

DL4935 Rectifier. Datasheet pdf. Equivalent

Part DL4935
Description Surface Mount Fast Recovery Rectifier
Feature www.eicsemi.com DL4933 - DL4937 Surface Mount Fast Recovery Rectifiers PRV : 50 - 600 Volts Io : 1.
Manufacture EIC
Datasheet
Download DL4935 Datasheet



DL4935
www.eicsemi.com
DL4933 - DL4937
Surface Mount Fast Recovery Rectifiers
PRV : 50 - 600 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Fast switching for high efficiency
* Pb / RoHS Free
MELF (Plastic)
Cathode Mark
φ 0.102 (2.6)
0.094 (2.4)
0.205(5.2)
0.189(4.8)
0.022(0.55)
Dimensions in inches and ( millimeters )
MECHANICAL DATA :
* Case : Molded plastic
* Terminals : Plated Terminals, solderable per MIL-STD-750
Method 2026
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.116 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL DL4933 DL4934 DL4935 DL4936 DL4937
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
Maximum RMS Voltage
VRMS
35
70
140
280
420
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
Maximum Average Forward Current , Ta = 55°C
IF(AV)
1.0
Maximum Peak Forward Surge Current,
8.3ms Single half sine wave Superimposed
IFSM
30
on rated load (JEDEC Method)
Maximum Peak Forward Voltage at IF = 1.0 Amp.
VF
1.2
Maximum DC Reverse Current
Ta = 25 °C
IR
5.0
at Rated DC Blocking Voltage
Ta = 100 °C
IR(H)
100
Maximum Reverse Recovery Time ( Note 1 )
Trr
150
Typical Junction Capacitance ( Note 2 )
CJ
15
Junction Temperature Range
TJ
- 65 to + 150
Storage Temperature Range
TSTG
- 65 to + 150
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A.
( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
UNIT
V
V
V
A
A
V
µA
µA
ns
pf
°C
°C
Page 1 of 2
Rev. 02 : March 24, 2005



DL4935
www.eicsemi.com
RATING AND CHARACTERISTIC CURVES ( DL4933 - DL4937 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
Trr
+ 0.5 A
+ 50 Vdc
(approx.)
D.U.T.
1
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE
( NOTE 1 )
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
0
- 0.25 A
- 1.0 A
SET TIME BASE FOR 50/100 ns/cm
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
1.0
0.8
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
8.3 ms SINGLE HALF SINE WAVE
Ta = 50 °C
24
0.6
18
0.4
12
0.2
60Hz RESISTIVE OR INDUCTIVE LOAD
0
0
25 50 75 100 125 150 175
AMBIENT TEMPERATURE, ( °C)
6
0
1
2
4 6 10
20
40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
20
10
Pulse Width = 300 µs
2% Duty Cycle
1.0
TJ = 25 °C
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10
TJ = 100 °C
1.0
0.1
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
0.1
TJ = 25 °C
0.01
0
20
40
60
80 100
120 140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 02 : March 24, 2005





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)