SBM34LPT [CHENMKO]
SCHOTTKY BARRIER RECTIFIER; 肖特基势垒整流器
| 型号： | SBM34LPT |
| 厂家： | 
CHENMKO ENTERPRISE CO. LTD. |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CHENMKO ENTERPRISE CO.,LTD
SBM34LPT
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 40 Volts CURRENT 3.0 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* For surface mounted applications
* Low profile package
* Built-in strain relief
* Metal silicon junction, majority carrier conduction
* Low power loss, high efficiency
SMB
* High current capability, low forward voltage drop
* High surge capability
* For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
* High temperature soldering guaranteed :
260oC/10 seconds at terminals
0.083 (2.11)
0.077 (1.96)
0.155 (3.94)
0.130 (3.30)
(1)
(2)
0.190 (4.75)
MECHANICAL DATA
0.160 (4.06)
Case: JEDEC SMB molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Weight: 0.003 ounce 0.093 gram
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
(
(max)
0.008 0.203)
0.220 (5.59)
0.205 (5.21)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
SMB
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
VRRM
SBM34LPT
UNITS
Volts
Volts
Volts
40
28
40
VRMS
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current
IO
IFSM
CJ
3.0
Amps
Amps
pF
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
100
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
250
17
oC / W
oC
R
JL
TJ,TSTG
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
UNITS
Volts
SBM34LPT
0.4
Maximum Instantaneous Forward Voltage at 3.0 A DC
VF
IR
@ TA = 25oC
@ TA = 100oC
1.0
40
mAmps
Maximum Average Reverse Current
at Rated DC Blocking Voltage
mAmps
2002-3
NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.31 X 0.31" ( 8 X 8mm ) copper pad area.
2. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts.
RATING CHARACTERISTIC CURVES ( SBM34LPT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
4.0
20
10
3.0
2.0
1.0
0
1.0
0.1
Single
Half Wave 60H
Resistive or
Inductive Load
Z
TJ
=25oC
Pulse Width=300us
1% Duty Cycle
0
25
50
75
100
125
150
175
0
.1
.2
.3
.4
.5
.6
.7
.8
.9
1.0
LEAD TEMPERATURE, ( oC )
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
FIG. 4 - MAXIMUM NON-REPETIVE FORWARD
SURGE CURRENT
1000
100
80
100
10
TJ
= 100oC
8.3ms Single Half Sine-Wave
(JEDEC Method)
60
TJ
= 25oC
40
20
0
1.0
.1
.01
1
2
4
6
8 10
20
40
80 100
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
NUMBER OF CYCLES AT 60 Hz
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
5000
1000
TJ
= 25oC
100
.1
.4
1.0
4
10
40
80
REVERSE VOLTAGE, ( V )
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