Panasonic MA2Z748 User manual

Schottky Barrier Diodes (SBD)
1
Publication date: April 2004 SKH00036BED
MA2Z748
Silicon epitaxial planar type
For super high speed switching
For small current rectification
■Features
•Low VFtype of MA3X720
•Low forward voltage VFand good rectification efficiency
•Optimum for high frequency rectification because of its short
reverse recovery time trr
■Absolute Maximum Ratings Ta=25°C
Parameter Symbol Rating Unit
Reverse voltage VR20 V
Repetitive peak reverse voltage VRRM 20 V
Forward current (Average) IF(AV) 300 mA
Non-repetitive peak forward IFSM 3A
surge current *
Junction temperature Tj125 °C
Storage temperature Tstg −55 to +125 °C
Marking Symbol: 2K
Parameter Symbol Conditions Min Typ Max Unit
Forward voltage VFIF=300 mA 0.4 V
Reverse current IRVR=10 V 30 µA
Terminal capacitance CtVR=0 V, f =1 MHz 60 pF
Reverse recovery time *trr IF=IR=100 mA 5 ns
Irr =0.1 IR, RL=100 Ω
■Electrical Characteristics Ta=25°C±3°C
Unit: mm
1: Anode
2: Cathode
EIAJ: SC-76 SMini2-F1 Package
Note) *: The peak-to-peak value in one cycle of 50 Hz sine wave (non-repetitive)
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 400 MHz.
4.*: trr measurement circuit
Bias Application Unit (N-50BU)
90%
Pulse Generator
(PG-10N)
Rs= 50 Ω
Wave Form Analyzer
(SAS-8130)
Ri= 50 Ω
tp= 2 µs
tr= 0.35 ns
δ = 0.05
IF=100 mA
IR=100 mA
RL=100 Ω
10%
Input Pulse Output Pulse
Irr =0.1 IR
trtp
trr
VR
IF
t
t
A
5˚
5˚
1.25
±0.1 0.7 ±0.1
2.5
±0.2
1.7
±0.1
0.4
±0.1
0 to 0.1
(0.15)
0.16
0.5
±0.1
1
2
+0.1
–0.06
0.35 ±0.1
0 to 0.1
This product complies with the RoHS Directive (EU 2002/95/EC).

2
MA2Z748
SKH00036BED
IFVFIRVRVFTa
IRTaCtVR
10
−2
0 0.2 0.4 0.6
10
−1
1
10
10
2
10
3
Forward voltage V
F
(V)
Forward current I
F
(mA)
T
a
=125°C
75°C
25°C
−20°C
10
−1
0 5 10 15 20 25 30
1
10
10
2
10
3
10
4
Reverse voltage V
R
(V)
Reverse current I
R
(µA)
T
a
=125°C
75°C
25°C
0
0.2
0.4
0.6
0.8
−40 0 40 80 120 160 200
Ambient temperature T
a
(°C)
Forward voltage V
F
(V)
I
F
= 500 mA
50 mA
5 mA
10
−1
−40 0 40 80 120 160 200
1
10
10
2
10
3
10
4
Ambient temperature T
a
(°C)
Reverse current I
R
(µA)
V
R
=20 V
10 V
6 V
50
100
150
200
0
05101520
Reverse voltage V
R
(V)
Terminal capacitance C
t
(pF)
10 -1
10 -1
1
10
10 2
10 3
102 101
Pulse width tW(ms)
Forward surge current IF(surge) (A)
tW
IF(surge)
Ta=25°C
IF(surge) tW
This product complies with the RoHS Directive (EU 2002/95/EC).

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