Panasonic MA3U649 User Manual

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Fast Recovery Diodes (FRD)
1
Publication date:  February 2008
SKJ00014CED
This product complies with the RoHS Directive (EU 2002/95/EC).
MA3U649
Silicon planar type (cathode common)
For high-frequency rectification
■ Features
• Small U-type package for surface mounting
• Low-loss type with fast reverse recovery time t
rr
• Cathode common dual type
■ Absolute Maximum Ratings
D.U.T
t
rr
0.1 
× I
R
I
F
I
R
50 
Ω
5.5 
Ω
50 
Ω
Parameter
Symbol
Rating
Unit
Repetitive peak reverse voltage
V
RRM
200
V
Non-repetitive peak reverse
V
RSM
200
V
surge voltage
Forward current (Average) 
*1
I
F(AV)
5
A
Non-repetitive peak forward
I
FSM
40
A
surge current
 *2
Junction temperature
T
j
−40 to +150
°C
Storage temperature
T
stg
−40 to +150
°C
Note) *1: T
C
 
= 25°C
*2: Half sine-wave; 10 ms/cycle
■ Electrical Characteristics  T
a
 
= 25°C ± 3°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V
F
I
F
 
= 2.5 A,  T
C
 
= 25°C
0.98
V
Repetitive peak reverse current
I
RRM1
V
RRM
 
= 200 V,  T
C
 
= 25°C
20
µA
I
RRM2
V
RRM
 
= 200 V,  T
j
 
= 150°C
2
mA
Reverse recovery time 
*2
t
rr
I
F
 
= 1 A,  I
R
 
= 1 A
30
ns
Thermal resistance (j-c) 
*1
R
th(j-c)
12.5
°C/W
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. *1: T
C
 
= 25°C
*2: t
rr
 measurement circuit
■ Package
• Code
U-G2
• Pin Name
1: Anode
2: Cathode (Common)
3: Anode