MM4448 FORMOSA MICROSEMI CO. LTD, MM4448 Datasheet
MM4448
Manufacturer Part Number
MM4448
Description
High-speed Switching Diode Ms
Manufacturer
FORMOSA MICROSEMI CO. LTD
Datasheet
1.MM4448.pdf
(3 pages)
Formosa MS
High-speed switching diode
Features
1. Small surface mounting type
2. High reliability
3. High speed (t
Applications
Extreme fast switches
Construction
Silicon epitaxial planar
Absolute Maximum Ratings
T
Maximum Thermal Resistance
T
j
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
Repetitive peak forward voltage
Forward current
Average forward current
Power dissipation
Junction temperature
Storage temperature range
j
Junction ambient
=25?
=25?
Parameter
Parameter
rr
= 4 ns)
on PC board 50mm×50mm×1.6mm
t
V
p
Test Conditions
=1µ s
R
Formosa MS
=0
Test Conditions
Type
Symbol
Symbol
V
I
I
I
T
R
V
FSM
FRM
P
FAV
I
T
RRM
stg
F
MM4148/MM4448
R
thJA
V
j
-65~+175
Value
Value
100
500
300
150
500
175
75
500
2
mW
Unit
Unit
K/W
mA
mA
mA
?
?
V
V
A
1
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MM4448 Summary of contents
Page 1
... Power dissipation Junction temperature Storage temperature range Maximum Thermal Resistance T =25? j Parameter Junction ambient on PC board 50mm×50mm×1.6mm Test Conditions Type t =1µ Test Conditions Formosa MS MM4148/MM4448 Symbol Value Unit V 100 V RRM FSM I 500 mA FRM ...
Page 2
... R I =10mA =100O L Characteristics (T =25 ? unless otherwise specified) j Test Conditions Type MM4148 MM4148 MM4448 =150? j /T=0.01,t =0.3ms p p =50mV HF =1mA R =6V, i =0.1 × Formosa MS MM4148/MM4448 Sym Min Typ Max Unit bol V 0. µ µ ...
Page 3
... Formosa MS Dimensions in mm Cathode band Glass Case Mini Melf / SOD 80 JEDEC DO 213 AA Formosa MS MM4148/MM4448 3 ...