SM4933 [DAESAN]
CURRENT 1.0 Ampere VOLTAGE 50 to 600 Volts; 当前1.0安培电压50至600伏
| 型号： | SM4933 |
| 厂家： | 
DAESAN ELECTRONICS CORP. |
| 描述： | CURRENT 1.0 Ampere VOLTAGE 50 to 600 Volts |
| 文件： | 总2页 (文件大小：294K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CURRENT 1.0 Ampere
VOLTAGE 50 to 600 Volts
SM4933 THRU SM4937
Features
· The plastic package carries Underwrites Laboratory
Flammability Classification 94V-0
· For surface mounted applications
· Glass passivated junction
MELF (DO-41)
· High temperature soldering guaranteed : 250℃/10
seconds, at terminals
SOLDERABLE ENDS
0.024(0.60)
0.018(0.46)
Mechanical Data
0.105(2.70)
0.205(5.20)
0.095(2.40)
0.190(4.80)
· Case : JEDEC MELF(DO-41) molded plastic body
· Terminals : Lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
Dimensions in inches and (millimeters)
· Weight : 0.0041 ounce, 0.116 gram
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Units
Symbols
SM4933 SM4934 SM4935 SM4936 SM4937
Maximum recurrent peak reverse voltage
Maximum RMS voltage
V
RRM
RMS
50
35
50
100
70
200
140
200
400
280
400
600
420
600
Volts
Volts
Volts
V
Maximum DC blocking voltage
V
DC
100
Maximum average forward rectified current
TA=75℃
I(AV)
1.0
Amp
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
(JEDEC method)
I
FSM
30
Amps
Volts
μA
1.2
Maximum instantaneous forward voltage at 1.0A
VF
5.0
100
150
T
A
=25℃
Maximum DC reverse current
at rated DC blocking voltage
IR
TA
=100℃
ns
pF
Maximum reverse recovery time (Note 3)
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
trr
15.0
CJ
RθJA
60
℃/W
-55 to +150
-55 to +150
T
J
Operating and storage temperature range
℃
T
STG
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to ambient.
(3) Reverse recovery test conditions : IF=0.5A, IR=1.0A, IRR=0.25A
RATINGS AND CHARACTERISTIC CURVES SM4933 THRU SM4937
FIG.1- REVERSE RECOVERYTIME CHARACTERISTIC ANDTEST CIRCUIT DIAGRAM
10
50
trr
NONINDUCTIVE
NONINDUCTIVE
+0.5A
(-)
DUT
PULSE
(+ )
0
GENERATOR
( NOTE 2 )
50Vdc
(approx)
(-)
-0.25A
OSCILLOSCOPE
(NOTE 1)
(+)
NON
INDUCTIVE
-1.0A
NOTES: 1. Rise Time=7ns max. Input Impedanec=
1 megohm 22pf
1cm
SET TIME BASEFOR
5/ 10ns/ cm
2. Rise Time=10nsmax. Sourse Impedance=
50 ohms
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
FIG.5- TYPICAL FORWARD CHARACTERISTICS
20
10
1.0
.8
.6
3.0
1.0
.4
P.C.B. MONTEDON 0.2X0.2"
(5.0X5.0mm)COPPER AREAS PADS
.2
0
0.3
0.1
Tj=25OC
Pulse Width=300us
1% Duty Cycie
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE.(OC)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
.03
.01
30
20
TA=75OC
8.3ms Single Half Sine Wave
JEDEC Method
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE. (V)
FIG.6- TYPICAL REVERSECHARACTERISTICS
100
10
0
1.0 CYCLE
1
2
4
6
8
10
20
40 6 0 80 100
Tj=100OC
NUMBER OF CYCLESAT 60Hz
10
FIG.4- TYPICAL JUNCTIONCAPACITANCE
20
10
Tj=25OC
Tj=25OC
1.0
.10
f=1 Mhz
Vsig=50mVp-p
1
0
20 40
60
80 100 120 140
1
10
REVERSE VOLTAGE. (V)
100
PERCENT OF RATED PEAK REVERSEVOLTAGE.(%)
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SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 1.0 Ampere
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