Schottky Barrier Diodes (SBD)
MA3X740
Silicon epitaxial planar type
Unit : mm
2.8 −+ 00..32
1.5 −+ 00..2055
For super high speed switching circuit
For small current rectification
0.65 0.15
0.65 0.15
I Features
1
2
•
Two MA3X721s are contained in one package (series connec-
3
tion)
•
Allowing to rectify under (IF(AV) = 200 mA) condition
(single diode value)
I Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
VR
Rating
Unit
V
Reverse voltage (DC)
30
0.1 to 0.3
0.4 0.2
Repetitive peak reverse voltage
VRRM
IF(AV)
30
200
V
1 : Anode 1
2 : Cathode 2
3 : Cathode 1
Anode 2
Single
mA
Average forward
current
Double*1ꢀ
130
JEDEC : TO-236
EIAJ : SC-59
Single
IFM
300
mA
A
Peak forward
current
Mini Type Package (3-pin)
Double*1ꢀ
Single
220
Marking Symbol: M3C
IFSM
1
Non-repetitive peak
2
Double*1ꢀ
0.7
*
Internal Connection
forward surge current
Junction temperature
Storage temperature
Tj
150
°C
°C
1
2
Tstg
−55 to +150
3
1
2
Note)
*
*
: Value per chip
: The peak-to-peak value in one cycle of 50 Hz sine-wave
(non-repetitive)
I Electrical Characteristics Ta = 25°C
Parameter
Symbol
IR
Conditions
Min
Typ
Max
50
Unit
Reverse current (DC)
VR = 30 V
µA
Forward voltage (DC)
Terminal capacitance
Reverse recovery time*
VF
Ct
trr
IF = 200 mA
0.55
V
pF
ns
VR = 0 V, f = 1 MHz
30
3
IF = IR = 100 mA
Irr = 10 mA, RL = 100 Ω
Note) 1. Schottky barrier diode 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.
ꢀ
2. Rated input/output frequency: 1 000 MHz
3. * : trr measuring instrument
Bias Application Unit N-50BU
Input Pulse
tp
Output Pulse
trr
tr
t
10%
IF
t
A
90%
VR
Irr = 10 mA
tp = 2 µs
tr = 0.35 ns
δ = 0.05
IF = 100 mA
IR = 100 mA
RL = 100 Ω
Pulse Generator
(PG-10N)
Rs = 50 Ω
W.F.Analyzer
(SAS-8130)
Ri = 50 Ω
1