TS4148, Stabilizatory, Regulatory, Drivery, Przetwornice
[ Pobierz całość w formacie PDF ]TS4148
0.35 / 0.5AMPS High Speed Switching Diode
Voltage Range
100 Volts
Current
0.35 / 0.5 Ampere
Features
For surface mounted application
Low forward voltage drop
High Current capability
Fast switching for high efficiency
High surge current capability
Chip version in 1206 and 0805, 0603
High temperature soldering:
260
o
C / 10 seconds at terminals
Item
1206
0805
0603
L
0.135(3.40)
0.119(3.0)
0.088(2.20)
0.072(1.8)
0.071(1.65)
0.59(1.45)
Mechanical Data
Cases: 1206, 0805 or 0603
Terminals: Tin plated
Polarity: indicated by cathode arrow
Packaging: 8 mm tape per EIA STD RS-481
W
0.07(1.70)
0.054(1.30)
0.058(1.45)
0.042(1.05)
0.039(0.9)
0.027(0.7)
T
0.038(0.95)
0.03(0.75)
0.038(0.95)
0.03(0.75)
0.034(0.75)
0.026(0.55)
C
0.03(0.75)
0.014(0.35)
0.026(0.65)
0.01(0.25)
0.018(0.45)
0.010(0.25)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
0603
1206
0805
Units
Maximum Repetitive Peak Reverse Voltage
V
RRM
100
V
Reverse Voltage
V
R
75
V
Maximum Average Forward Rectified Current
Resistive Load f>50Hz
I
F(AV)
150
mA
Peak Forward Surge Current 8.3 ms
Half Sine-wave 1 uS
I
FSM
350
500
mA
2.0
A
Maximum Instantaneous Forward Voltage @100mA
V
F
1.0
V
Maximum D.C. Reverse Current @ Tc=25
℃
VR=20V
at Rated
DC
Blocking Voltage @ Tc=125
℃
VR=20V
I
R
25
50
nA
uA
Typical Reverse Recovery Time(Note 2) T
J
=25
℃
Trr
5.0
nS
Typical Junction Capacitance (Note 1)
Cj
1.55
1.65
1.60
pF
Typical Thermal Resistance
Rθ
JA
Rθ
JC
200
105
190
80
150
60
℃
/W
Power Dissipation
P
D
350
500
mW
Operating Junction Temperature Range
T
J
-65 to + 200
℃
Storage Temperature Range
T
STG
-65 to + 200
℃
Notes:
1.
Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
2. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, Recover to 0.25A.
Rev. 4 July 2004
RATINGS AND CHARACTERISTIC CURVES (TS4148)
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
trr
+0.5A
DUT
(-)
(+)
50Vdc
(approx)
(-)
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE
FIG.3- TYPICAL REVERSE CHARACTERISTICS
250
100
200
150
10
TL=150
0
100
50
1
0
0
100
200
300
CASE TEMPERATURE. ( C)
o
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0.10
2.5
TL=25
0
Tj=25
0
2.0
0.010
8.3ms Single Half Sine Wave
JEDEC Method
0
20
40
60
80
100
120 140
1.5
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
1.0
FIG.6- TYPICAL FORWARD CHARACTERISTICS
300
0.5
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
200
FIG.5- TYPICAL JUNCTION CAPACITANCE
Tj=25
0
100
1.7
1.6
10
o
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
1.5
1
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
1
2
5
10
20
50
100 200
500
FORWARD VOLTAGE. (V)
REVERSE VOLTAGE. (V)
NONINDUCTIVE
10
[ Pobierz całość w formacie PDF ]