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MMBD2838LT1 View Datasheet(PDF) - Leshan Radio Company

Part Name
Description
Manufacturer
MMBD2838LT1
Leshan-Radio
Leshan Radio Company Leshan-Radio
MMBD2838LT1 Datasheet PDF : 2 Pages
1 2
LESHAN RADIO COMPANY, LTD.
Monolithic Dual Switching Diodes
3
CATHODE
ANODE
1
2
ANODE
MMBD2837LT1
MMBD2838LT1
3
MAXIMUM RATINGS(EACH DIODE)
Rating
Peak Reverse Voltage
D.C Reverse Voltage
Peak Forward Current
MMBD2837LT1
MMBD2838LT1
Symbol
V RM
VR
I FM
Value
75
30
50
450
300
Unit
Vdc
Vdc
mAdc
1
2
CASE 318–08, STYLE 9
SOT– 23 (TO–236AB)
Average Rectified Current
IO
150
mAdc
100
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Device Dissipation FR– 5 Board (1)
PD
T A = 25°C
Derate above 25°C
225
mW
1.8
mW/°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) T A = 25°C
Derate above 25°C
R θ JA
PD
556
°C/W
300
mW
2.4
mW/°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
DEVICE MARKING
R θ JA
T J , T stg
417
–55 to +150
°C/W
°C
MMBD2837LT1 = A5; MMBD2838LT1 = MA6
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) ( EACH DIODE )
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage(I (BR) = 100µAdc) MMBD2837LT1 V (BR)
35
Vdc
MMBD2838LT1
75
Reverse Voltage Leakage Current
IR
µAdc
(V R = 30 Vdc)
MMBD2837LT1
0.1
(V R = 50 Vdc)
MMBD2838LT1
0.1
Diode Capacitance
(V R = 0 V, f = 1.0 MHz)
CT
Forward Voltage(I F = 10 mAdc)
VF
(I F = 50 mAdc)
(I F = 100 mAdc)
Reverse Recovery Time(I F=I R=10mAdc,I R(REC)=1.0mAdc)(Figure 1) t rr
1. FR–5 = 1.0 x 0.75 x 0.062 in.
4.0
pF
1.0
Vdc
1.0
1.2
4.0
ns
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
G21–1/2
 

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