Surface Mount Switching Diode
*High Speed 4ns
*Low Rever Leakage Current
*Small Outline Surface Mount SOT-23 Package
Features:
MMBD914
WEITRON
SWITCHING DIODE
200mAMPERS
100VOLTS
SOT-23 Outline Dimensions
SOT-23
Unit:mm
Dim
A
B
C
D
E
G
H
J
K
L
M
Min
0.35
1.19
2.10
0.85
0.46
1.70
2.70
0.01
0.89
0.30
0.076
Max
0.51
1.40
3.00
1.05
1.00
2.10
3.10
0.13
1.10
0.61
0.25
A
B
D
E
G
M
L
H
J
TOP VIEW
K
C
http://www.weitron.com.tw
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2
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MMBD914
WEITRON
Maximum Ratings
Thermal Characteristics
Device Marking
Electrical Characteristics
(TA=25 C Unless Otherwise note)
Off Characteristics
Rating Symbol Value Unit
Characterictics Symbol Max Unit
Characterictics Symbol Max Unit
Reverse Voltage
Forward Current
Peak Forward Surge Current
VR
IF
IFM(Surge)
100
200
500
Vdc
mAdc
mAdc
Total Device Dissipation FR-5
Board TA=25 C
Derate Above 25 C
Thermal Resistance, Junction
to Ambient
Total Device Dissipation Alumina
Substrate,
(2)
T
A
=25 C
Derate Above 25 C
Thermal Resistance, Junction to
Ambient
Junction and Storage
Temperature
PD
PD
R JA
TJ, Tstg
225
1.8
556
300
2.4
417
-55 to + 150
mW
mW/ C
mW
mW/ C
C/W
C/W
C
Min
Reverse Breakdown Votalge
(IR=100µAdc)
Forward Voltage(IF=10mAdc)
Reverse Voltage
Leakage Current
(VR=20Vdc)
(VR=75Vdc)
Revarse Recover Time
(IF=IR=10mAdc)
V(BR)
VF
IR
Diode Capacitance
(VR=0, f=1.0MHz)
CT
trr
100
1000
0.025
5.0
4.0
4.0
Vcc
mVdc
µAdc
pF
ns
1. FR-5=1.0x0.75x0.062 in 2.Alumina=0.4x0.3x0.024 in. 99.5% alumina.
Item Marking Eqivalent Circuitdiagram
MMBD914 5D
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3
http://www.weitron.com.tw
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R JA
q