BAT48
Vishay Semiconductors
New Product
formerly General Semiconductor
Schottky Diodes
DO-204AH (DO-35 Glass)
Features
• For general purpose applications
• These diodes feature very low turn-on voltage and
fast switching. These devices are protected by a
PN junction guard ring against excessive voltage,
such as electrostatic discharges
• This diode is also available in the Mini-MELF case
with type designations LL46
Dimensions in inches
and (millimeters)
Mechanical Data
Case: DO-35 Glass Case
Weight: approx. 0.13g
Packaging Codes/Options:
D7/10K per 13” reel (52mm tape), 20K/box
D8/10K per Ammo tape (52mm tape), 20K/box
Maximum Ratings & Thermal Characteristics
Parameter
Repetitive Peak Reverse Voltage
Forward Continuous Current at Tamb = 25°C
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
Value
Unit
VRRM
40
V
IF
350
(1)
mA
Repetitive Peak Forward Current
at tp < 1s, δ < 0.5, Tamb = 25°C
IFRM
1.0 (1)
A
Surge Forward Current at tp < 10 ms, Tamb = 25°C
IFSM
7.5 (1)
A
Ptot
330
(1)
mW
300
(1)
°C/W
(1)
Power Dissipation
at Tamb = 65°C
Thermal Resistance Juntion to Ambient Air
Junction Temperature
Ambient Operating Temperature Range
Storage Temperature Range
RθJA
Tj
125
°C
Tamb
–65 to +125
°C
TS
–65 to +150
°C
Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature
Document Number 88141
10-May-02
www.vishay.com
1
BAT48
Vishay Semiconductors
formerly General Semiconductor
Electrical Characteristics
Parameter
Reverse Breakdown Voltage
tested with 100µA Pulses
Forward Voltage
Pulse Test tp < 300µs, δ < 2%
at IF = 0.1mA
at IF = 1.0mA
at IF = 10mA
at IF = 50mA
at IF = 200mA
at IF = 500mA
Leakage Current
Pulse Test tp < 300µs, δ < 2%
at VR = 10V
at VR = 10V, TJ = 60°C
at VR = 20V
at VR = 20V, TJ = 60°C
at VR = 40V
at VR = 40V, TJ = 60°C
Capacitance
at VR = 1V, f = 1MHZ
Ratings at 25°C ambient temperature unless otherwise specified.
Symbol
Min.
Typ.
Max.
Unit
V(BR)R
40
–
–
V
–
–
–
–
–
–
–
–
–
–
–
–
0.25
0.30
0.40
0.50
0.75
0.90
–
–
–
–
–
–
–
–
–
–
–
–
2
15
5
25
25
50
–
12
–
VF
IR
Ctot
V
µA
pF
Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature (DO-35)
www.vishay.com
2
Document Number 88141
10-May-02
BAT48
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
Forward Characteristics
Typical Reverse Characteristics
BAT48
mA
1000
BAT48
Reverse Current
100
100
IF
10
10
1
1
0.1
0.1
0.01
0
0.2
0.4
0.6
0.8
VF (V)
0
20
40
60
80
100
Percent of Voltage (%)
Admissible Power Dissipation
vs. Ambient Temperature
BAT48
mW
500
400
PTOT
300
200
100
0
0
Document Number 88141
10-May-02
100
TAMB (°C)
200
www.vishay.com
3
This datasheet has been download from:
www.datasheetcatalog.com
Datasheets for electronics components.