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Schottky Barrier Diodes (SBD)
MA3X720 (MA720)
Silicon epitaxial planar type
Unit: mm
For high frequency rectification Features
* Forward current (Average) IF(AV) = 500 mA rectification is possible * Optimum for high frequency rectification because of its short reverse recovery time trr * Low forward voltage VF and good rectification efficiency
10 1
0.40+0.10 -0.05 3
1.50+0.25 -0.05 2.8+0.2 -0.3
0.16+0.10 -0.06
2
(0.65)
(0.95) (0.95) 1.90.1 2.90+0.20 -0.05
1.1+0.2 -0.1
Absolute Maximum Ratings Ta = 25C
Parameter Reverse voltage Maximum peak reverse voltage Forward current (Average) Non-repetitive peak forward surge current * Junction temperature Storage temperature Symbol VR VRM IF(AV) IFSM Tj Tstg Rating 40 40 500 2 125 -55 to +125 Unit V V mA A C C
EIAJ: SC-59
0 to 0.1
1.1+0.3 -0.1
1: Anode 2: N.C. 3: Cathode Mini3-G1 Package
Marking Symbol: M2W Internal Connection
3
Note) *: The peak-to-peak value in one cycle of 50 Hz sine wave (non-repetitive)
1
2
Electrical Characteristics Ta = 25C 3C
Parameter Forward voltage Reverse current Terminal capacitance Reverse recovery time * Symbol VF IR Ct trr VR = 35 V VR = 0 V, f = 1 MHz IF = IR = 100 mA Irr = 0.1 IR, RL = 100 60 5 Conditions IF = 500 mA Min Typ Max 0.55 100 Unit V A pF ns
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) tr 10% Input Pulse tp t IF trr t Irr = 0.1 IR IF = 100 mA IR = 100 mA RL = 100 Output Pulse
A
VR Pulse Generator (PG-10N) Rs = 50 Wave Form Analyzer (SAS-8130) Ri = 50
90% tp = 2 s tr = 0.35 ns = 0.05
Note) The part number in the parenthesis shows conventional part number.
Publication date: April 2004 SKH00079CED
0.40.2
5
1
MA3X720
IF V F
103 25C Ta = 100C 104
IR V R
0.8
VF Ta
102
Ta = 100C
Forward current IF (mA)
Reverse current IR (mA)
-20C 10
Forward voltage VF (V)
103
0.6
IF = 500 mA 0.4
102
25C
1
100 mA 0.2 10 mA
10-1
10
10-2
0
0.1
0.2
0.3
0.4
0.5
0.6
1
0
10
20
30
40
50
60
0 -40
0
40
80
120
160
200
Forward voltage VF (V)
Reverse voltage VR (V)
Ambient temperature Ta (C)
IR T a
104 VR = 15 V
80
Ct VR
103
IF(surge) tW
Ta = 25C IF(surge) tW Non-repetitive
Forward surge current IF(surge) (A)
Terminal capacitance Ct (pF)
Reverse current IR (mA)
103
60
102
102
40
10
10
20
1
1 -40
0
0
40
80
120
160
200
0
10
20
30
40
50
60
10 -1
10 -1
1
10
Ambient temperature Ta (C)
Reverse voltage VR (V)
Pulse width tW (ms)
2
SKH00079CED
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technical information described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuits examples of the products. It neither warrants non-infringement of intellectual property right or any other rights owned by our company or a third party, nor grants any license. (3) We are not liable for the infringement of rights owned by a third party arising out of the use of the technical information as described in this material. (4) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (5) The products and product specifications described in this material are subject to change without notice for modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (6) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage, and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. Measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (7) When using products for which damp-proof packing is required, observe the conditions (including shelf life and amount of time let standing of unsealed items) agreed upon when specification sheets are individually exchanged. (8) This material may be not reprinted or reproduced whether wholly or partially, without the prior written permission of Matsushita Electric Industrial Co., Ltd.
2003 SEP

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