MMBD4148S WEITRON [Weitron Technology], MMBD4148S Datasheet - Page 2

• Manufacturer Part Number: MMBD4148S
• Description: Surface Mount Switching Diode
• Manufacturer: WEITRON [Weitron Technology]

http://www.weitron.com.tw
Device Marking
Maximum Ratings
T her mal C har acter istics
Electrical Characteristics
Off Characteristics
MMBD4148C/A/S
1. FR-5=1.0x0.75x0.062 in
Non-Repetitive Peak
Forward Surge Current
Reverse Voltage
Forward Current
Total Device Dissipation FR-5
Board T
Thermal Resistance, Junction
to Ambient
Junction and Storage
Temperature
Forward Voltage(IF=10mAdc)
Reverse Voltage
Leakage Current
Revarse Recover Time
(I
Reverse Breakdown Votalge
(IR=100µAdc)
Diode Capacitance
(V
F
WEITRON
=I
R
=0, f=1.0MHz)
R
=10mAdc)
Characterictics
Rating
Characterictics
A
MMBD4148C
MMBD4148S
MMBD4148A
=25 C
Item
(V
(V
@t=1.0us
@t=1.0s
R
R
=20Vdc)
=75Vdc)
(T
2.Alumina=0.4x0.3x0.024 in. 99.5% alumina.
A
=25 C Unless Otherwise note)
Symbol
Symbol
Symbol
TJ, T
I
Marking
FSM
V(BR)
V
V
I
R
F
I
R
C
trr
F
P
R
A4
A7
A1
q
T
D
stg
JA
-55 to + 150
Min
100
Value
Max
2.0
1.0
100
200
500
556
Eqivalent Circuitdiagram
3
3
3
0.025
1000
Max
5.0
4.0
4.0
WE IT R ON
mAdc
Unit
Unit
C/W
Vdc
mW
Adc
C
1
2
1
2
2
1
mVdc
µAdc
Unit
P
Vcc
ns
F