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Details, datasheet, quote on part number:1N4933
 
 
Part:1N4933
Category:Discrete => Diodes & Rectifiers => General Purpose Diodes
Description:Fast Silicon Rectifier
Company:Diotec Electronics Corporation
Datasheet:Download 1N4933 datasheet   File size : 77 kB
Request For quote:  Find where to buy 1N4933
 



Datasheet text preview:
DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958

D a t a Sheet No. FSDP-101-1B

FEATURES

MECHANICAL SPECIFICATION
ACTUAL SIZE OF DO-41 PACKAGE

SERIES 1N4933 - 1N4937 DO - 41

Low cost Low leakage

LL Low forward voltage drop High current capacity Fast switching for high efficiency BL Color Band Denotes Cathode LL Case: JEDEC DO-41, molded plastic (U/L Flammability Rating 94V-0) Terminals: Plated axial leads Soldering: Per MIL-STD 202 Method 208 guaranteed Polarity: Color band denotes cathode Mounting Position: Any Weight: 0.012 Ounces (0.34 Grams) B D (Dia)

MECHANICAL DATA

LD (Dia)

Sym BL BD LL LD

Minimum In mm 0.160 0.103 1.00 0.028 4.1 2.6 25.4 0.71

Maximum In mm 5.2 0.205 0.107 0.034 2.7 0.86

MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive loads, derate current by 20%.

PARAMETER (TEST CONDITIONS)
Series Number Maximum DC Blocking Voltage Maximum RMS Voltage Maximum Peak Recurrent Reverse Voltage Average Forward Rectified Current @ TA = 75 oC, Lead length = 0.375 in. (9.5 mm) Peak Forward Surge Current ( 8.3 mSec single half sine wave superimposed on rated load) Maximum Forward Voltage at 1 Amp DC Maximum Reverse Recovery Time (IF=1A, VR=30V - See Fig. 5) Maximum Average DC Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range @ TA = 25oC @ TA = 100oC

SYMBOL
1N4933 VRM VRMS VRRM IO IFSM VFM TRR IRM RJA CJ TJ, TSTG 50 35 50 1N4934 100 70 100

RATINGS
1N4935 200 140 200 1 1N4936 400 280 400 1N4937 600 420 600

UNITS

VOLTS

AMPS 30 1.2 200 5 100 41 15 -65 to +175 VOLTS nS µA °C/W pF °C
4.97ffsdp1

Typical Thermal Resistance, Junction to Ambient (Note 1)

NOTES: (1) Thermal resistance from junction to ambient with diode mounted on PC Board and lead lengths = 0.375 in. (9.5 mm) (2) Measured at 1MHz & applied reverse voltage of 4 volts

H23

DIOTEC ELECTRONICS CORP.
18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958

D a t a Sheet No. FSDP-101-2B

1 AMP FAST RECOVERY SILICON DIODES
RATING & CHARACTERISTIC CURVES FOR SERIES 1N4933 - 1N4937
50

40 JEDEC Method 8.3 mS Half Sine Wave T J = 150 o C

30

Single Phase, Half wave, 60 Hz Resistive and Inductive Loads

20

10

Ambient Temperature, oC FIGURE 1. FORWARD CURRENT DERATING CURVE

0 1 10 100

Number of Cycles at 60 Hz FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT

10

100

TJ = 25 oC

1.0

f = 1 MHz

10

0.1
T J = 25 o C Pulse Width = 300 µS

0.01

0.1 0.1

1

10

Instantaneous Forward Voltage (Volts) FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
50 noninductive 10 noninductive

Reverse Voltage, (Volts) FIGURE 4. TYPICAL JUNCTION CAPACITANCE PER DIODE

TRR 0.5

(+)
2 5 VDC (APPROX)

D.U.T.

(-)
PULSE GENERATOR (Note 2 )

0.0

(-)
1 noninductive OSCILLOSCOPE (Note 1)

(+)

-0.5

-1.0
NOTES: (1) Rise time = 7nS max., input impedance = 1 Megohm, 22 pF (2) Rise time = 10nS max., source impedance = 50 ohms

Set time base for 10nS/cm

1 cm

H24

FIGURE 5. REVERSE RECOVERY TEST SETUP AND TIME CHARACTERISTIC
4.97bfsdp101