Panasonic MA3S781D Specification Sheet
1
Publication date: April 2004
SKH00061BED
Schottky Barrier Diodes (SBD)
MA3S781D
(MA781WA)
, MA3S781E
(MA781WK)
Silicon epitaxial planar type
For high speed switching
■ Features
• Two MA3S781 (MA781) is contained in one package
• High-density mounting is possible
• Low forward voltage V
F
■ Absolute Maximum Ratings T
a
= 25°C
Parameter
Symbol
Rating
Unit
Reverse voltage
V
R
30
V
Maximum peak reverse voltage
V
RM
30
V
Forward current
Single
I
F
30
mA
Double
20
Peak forward current
Single
I
FM
150
mA
Double
110
Junction temperature
T
j
125
°C
Storage temperature
T
stg
−55 to +125
°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
V
F1
I
F
= 1 mA
0.4
V
V
F2
I
F
= 30 mA
1.0
Reverse current
I
R
V
R
= 30 V
1
µA
Terminal capacitance
C
t
V
R
= 1 V, f = 1 MHz
1.5
pF
Reverse recovery time
*
t
rr
I
F
= I
R
= 10 mA
1.0
ns
I
rr
= 1 mA, R
L
= 100 Ω
Detection efficiency
η
V
IN
= 3 V
(peak)
, f
= 30 MHz
65
%
R
L
= 3.9 kΩ, C
L
= 10 pF
■ Electrical Characteristics T
a
= 25°C ± 3°C
Bias Application Unit (N-50BU)
90%
Pulse Generator
(PG-10N)
R
s
= 50 Ω
Wave Form Analyzer
(SAS-8130)
R
i
= 50 Ω
t
p
= 2 µs
t
r
= 0.35 ns
δ = 0.05
I
F
= 10 mA
I
R
= 10 mA
R
L
= 100 Ω
10%
Input Pulse
Output Pulse
I
rr
= 1 mA
t
r
t
p
t
rr
V
R
I
F
t
t
A
EIAJ: SC-81
SSMini3-F2 Package
Marking Symbol
• MA3S781D: M2P • MA3S781E: M2R
Internal Connection
1
2
3
1
2
3
D
E
MA3S781D MA3S781E
1 Cathode 1 Anode 1
2 Cathode 2 Anode 2
3 Anode
Cathode
Unit: mm
0.28
±0.05
3
1
2
0.28
±0.05
(0.80)
1.60
+0.05
–0.03
0.12
+0.05
–0.02
0.60
+0.05
–0.03
(0.80)
(0.51)
(0.51)
0 to 0.1
(0.15)
3˚
(0.44)
(0.44)
0.88
(0.375)
+0.05
–0.03
0.80
±
0.05
(0.80)
1.60
±
0.05
3˚
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. This product is sensitive to electric shock (static electricity, etc.). Due attention must be paid on the charge of a human body
and the leakage of current from the operating equipment.
3. Absolute frequency of input and output is 2 GHz.
4. *: t
rr
measurement circuit
Note) The part numbers in the parenthesis show conventional part number.
This product complies with the RoHS Directive (EU 2002/95/EC).