US1B [PANJIT]
SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere); 表面贴装超快整流器（电压 - 50到800伏特电流 - 1.0安培）
| 型号： | US1B |
| 厂家： | 
PAN JIT INTERNATIONAL INC. |
| 描述： | SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere) |
| 文件： | 总2页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
US1A THRU US1K
SURFACE MOUNT ULTRAFAST RECTIFIER
VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere
FEATURES
SMA/DO-214AC
l
l
l
l
l
l
For surface mounted applications
Low profile package
Built-in strain relief
Easy pick and place
Ultrafast recovery times for high efficiency
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Glass passivated junction
l
l
High temperature soldering:
260 ¢J/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Indicated by cathode band
Standard packaging: 12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
ambient temperature unless otherwise specified.
Ratings at 25
¢J
Resistive or inductive load. For capacitive load, derate current by 20%.
SYMBOLS US1A US1B US1D US1G US1J
US1K UNITS
Volts
Volts
Volts
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current,
at TL=100 ¢J
VRRM
VRMS
VDC
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
I(AV)
1.0
Amps
Peak Forward Surge Current 8.3ms single half sine-
wave superimposed on rated load(JEDEC method)
TA=55 ¢J
IFSM
30.0
Amps
Maximum Instantaneous Forward Voltage at 1.0A
VF
IR
1.0
1.4
1.7
Volts
Maximum DC Reverse Current T =25
10.0
100
A
¢J
£g
A
At Rated DC Blocking Voltage TA=100 ¢J
Maximum Reverse Recovery Time (Note 1) TJ=25
Typical Junction capacitance (Note 2)
Maximum Thermal Resistance (Note 3)
Operating and Storage Temperature Range
¢J
TRR
CJ
R £KJL
TJ,TSTG
50.0
100.0
nS
17
30
PF
¢J/W
¢J
-50 to +150
NOTES:
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr=0.25A
2. Measured at 1 MHz and Applied reverse voltage of 4.0 volts
3. 8.0mm2 (.013mm thick) land areas
RATING AND CHARACTERISTIC CURVES
US1A THRU US1K
trr
+0.5A
0
-0.25
-1.0
NOTE:1.Rise Time = 7ns max.
1cm
SET TIME
Input Impedance = 1 megohm. 22pF
BASE FOR
50 ns/cm
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10
TJ = 25 ¢J
TYPICAL
US1A
1.0
0.1
2.0
1.0
SINGLE PHASE HALF WAVE
RESISTIVE OR INDUCTIVE
P.C.B MOUNTED ON
0.315×0.315"(8.0×8.0mm)
PAD AREAS
US1G
US1K
.01
25 50 75 100 125 150 175
.
2
.
6
0
.4
.8
1.0 1.2
1.4
¢J
LEAD TEMPERATURE,
Fig. 2-FORWARD CHARACTERISTICS
Fig. 3-FORWARD CURRENT DERATING CURVE
100
30
25
¢J
TJ = 25
f = 1.0MHz
Vsig = 50m Vp-p
8.3ms SINGLE HALF SINE WAVE
20
JEDEC METHOD
10
15
10
5
1
0.1
1
10
100
1
2
5
10
20
50
100
REVERSE VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
Fig. 4-TYPICAL JUNCTION CAPACITANCE
Fig. 5-PEAK FORWARD SURGE CURRENT
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