BYT54A-LFR [FRONTIER]
1A ULTRA FAST RECOVERY RECTIFIER; 1A超快恢复整流器
| 型号： | BYT54A-LFR |
| 厂家： | 
Frontier Electronics |
| 描述： | 1A ULTRA FAST RECOVERY RECTIFIER |
| 文件： | 总2页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http://www.frontierusa.com
1A ULTRA FAST RECOVERY RECTIFIER
BYT54A-LFR THRU BYT54M-LFR
FEATURES
z FAST RECOVERY TIMES
z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND
z DIFFUSED JUNCTION
1.0(25.4)
MIN
z LOW COST
.034(0.9)
.028(0.7)
z HIGH SURGE CURRENT CAPABILITY
z BEVEL ROUND CHIP, AVALANCHE OPERATION
z LEAD FREE
.205(5.2)
.166(4.2)
.107(2.7)
.080(2.0)
MECHANICAL DATA
z CASE: TRANSFER MOLDED, DO41, DIMENSIONS IN INCHES AND (MILLIMETERS)
z LEADS: SOLDERABLE PER MIL-STD-202,METHOD 208
z POLARITY: CATHODE INDICATED BY COLOR BAND
z WEIGHT: 0.34 GRAMS
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS 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%
BYT54A BYT54B BYT54D BYT54G BYT54J BYT54K BYT54M
RATINGS
SYMBOL
UNITS
-LFR
50
-LFR
100
70
-LFR
200
-LFR
400
-LFR
600
-LFR
800
-LFR
1000
700
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
V
V
V
35
140
280
420
560
MAXIMUM DC BLOCKING VOLTAGE
50
100
200
400
600
800
1000
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
IO
1.0
30
A
A
IFSM
CJ
17
50
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
℃/W
R
θja
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
TSTG
TOP
-55 TO + 150
-55 TO + 150
°C
°C
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
BYT54A BYT54B BYT54D BYT54G BYT54J BYT54K BYT54M
CHARACTERISTICS
SYMBOL
UNITS
-LFR
-LFR
-LFR
-LFR
1.5
-LFR
-LFR
-LFR
MAXIMUM FORWARD VOLTAGE AT IO DC
VF
IR
V
MAXIMUM REVERSE CURRENT AT 25℃
5
μA
MAXIMUM REVERSE CURRENT AT100℃
IR
40
μA
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
TRR
100
nS
NOTE:
1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
BYT54A-LFR THRU BYT54M-LFR
Page: 1
RATINGS AND CHARACTERISTIC CURVE BYT54A-LFR THRU BYT54M-LFR
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
10Ω
NO INDUCTIVE
FIG. 2-TYPICAL FORWARD
NO INDUCTIVE
Trr
CURRENT DERATING CURVE
(-)
+0.5A
2.0
D.U.T.
Single Phase Half
Wave 60 Hz
Resistive or
Inductive Load
PULSE
GENERATOR
( NOTE 2 )
(+)
25 Vdc
(approx)
0
1.0
1Ω
NON
INDUCTIVE
-0.25A
OSCILLOSCOPE
(+)
(-)
( NOTE 1 )
-1.0A
0
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50OHMS
25 50 75 100 125 150 175
1cm
AMBIENT TEMPERATURE (oC)
SET TIME BASE
FOR 10/20 ns/cm
FIG. 4-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
100
10
1000
100
TJ=125oC
TJ=80oC
10
1
.1
1
TJ=25oC
0.1
.01
20 40
60 80 100 120 140
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
INSTANTANEOUS FORWARD VOLTAGE (V)
FIG. 5-MAXIMUN NON-REPETITIVE
FORWARD SURGE CURRENT
FIG. 6-TYPICAL JUNCTION CAPACITANCE
200
50
40
TJ=25oC
8.3 ms Single Half Sine Wave
(JEDEC Method)
100
40
20
10
30
20
10
6
4
2
1
0
0
1
2
4
6
10 20
40 60
100
.1 .2 .4
1.0
2
4
10 20 40 100
NUMBER OF CYCLES AT 60 Hz
REVERSE VOLTAGE (V)
BYT54A-LFR THRU BYT54M-LFR
Page: 2
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