TS4148 [TSC]
0.5AMPS High Speed Switching Diode; 0.5AMPS高速开关二极管
| 型号： | TS4148 |
| 厂家： | 
TAIWAN SEMICONDUCTOR COMPANY, LTD |
| 描述： | 0.5AMPS High Speed Switching Diode |
| 文件： | 总2页 (文件大小：137K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS4148
0.5AMPS High Speed SwitchingDiode
Features
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For surface mounted application
Item
1206
0805
Low forward voltage drop
L
0.135(3.40)
0.119(3.0)
0.07(1.70)
0.054(1.30)
0.038(0.95)
0.03(0.75)
0.03(0.75)
0.014(0.35)
0.088(2.20)
0.072(1.8)
0.058(1.45)
0.042(1.05)
0.038(0.95)
0.03(0.75)
0.026(0.65)
0.01(0.25)
High Current capability
Fast switching for high efficiency
High surge current capability
Chip version in 1206 and 0805
High temperature soldering:
W
T
o
C
260 C / 10 secondsat terminals
Mechanical Data
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Cases: 0805, 1206
Terminals: Pure tin plated lead free,
Polarity: indicated by cathode arrow
Packaging: 8 mm tape per EIA STD
RS-481
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
o
Rating 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%
Symbol
Type Number
0805
1206
Units
Maximum Repetitive Peak Reverse Voltage
Reverse Voltage
VRRM
VR
100
75
V
V
Maximum Average Forward Rectified Current
Resistive Load f>50Hz
IF(AV)
IFSM
VF
150
mA
Peak Forward Surge Current
Half Sine-wave
8.3 ms
1 uS
500
2.0
mA
A
Maximum Instantaneous Forward Voltage
@100mA
1.0
25
V
o
Maximum D.C. Reverse Current @ Tc=25 C
nA
VR=20V at Rated DC Blocking Voltage
IR
o
50
uA
nS
pF
@ Tc=125 C VR=20V
Typical Reverse Recovery Time(Note 2)
Trr
5.0
o
TJ=25 C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance
Cj
RθJA
RθJC
PD
1.65
190
80
1.60
150
60
o
C/W
Power Dissipation
500
mW
o
Operating Junction Temperature Range
Storage Temperature Range
TJ
-65 to + 200
-65 to + 200
C
o
T
STG
C
Notes:
1. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
2. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Recover to 0.25A.
Version: B07
RATINGS AND CHARACTERISTIC CURVES (TS4148)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
100
250
200
150
100
50
Tj=1250C
10
Tj=750C
1
0
0
100
CASE TEMPERATURE. (oC)
200
0.1
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
625
500
375
250
125
0
Tj=250C
0.01
0
20
40
60
80
100
120
140
8.3ms Single Half Sine Wave
JEDEC Method
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- FORWARD CHARACTERISTICS
CURVE
1000
300
100
10
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
0805
FIG.4- TYPICAL JUNCTION CAPACITANCE
1.7
1.6
1206
1206
0805
1.5
0
1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1
2
5
10
20
50
100 200
500
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
REVERSE VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10W
NONINDUCTIVE
50W
NONINDUCTIVE
trr
+0.5A
(-)
DUT
(+)
PULSE
GENERATOR
(NOTE 2)
0
50Vdc
(approx)
(-)
-0.25A
1W
OSCILLOSCOPE
(NOTE 1)
(+)
NON
INDUCTIVE
-1.0A
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
1cm
SET TIME BASE FOR
5/ 10ns/ cm
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
Version: B07
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