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Schottky Barrier Diodes (SBD)
MA4X746 (MA746)
Silicon epitaxial planar type
For super high speed switching For small current rectification I Features
* Two isolated elements are contained in one package, allowing high-density mounting * IF(AV) = 200 mA and VR < 50 V are achieved * Optimum for high frequency rectification because of its short reverse recovery time (trr) * Low forward voltage VF and good rectification efficiency * Mini type 4-pin package
2.90+0.02 -0.05 1.90.2 (0.95) (0.95) 3 4
1.50+0.25 -0.05 2.8+0.2 -0.3
Unit: mm
0.16+0.1 -0.06
0.5R
2 (0.2) 0.60+0.10 -0.05 10
1
(0.65)
5
+0.2 0 to 0.1 1.1-0.1
Parameter Reverse voltage (DC) Repetitive peak reverse-voltage Non-repetitive peak Single forward-surge-current *2 Double *1 Peak forward current Average forward current Single Double *1 Single Double *1
Symbol VR VRRM IFSM IFM IF(AV) Tj Tstg
Rating 50 50 1 0.75 300 225 200 150 150 -55 to +150
Unit V V A
Marking Symbol: M3M
mA
Internal Connection
3 4
mA C C
Junction temperature Storage temperature
2
1
Note) *1: Value per chip *2: The peak-to-peak value in one cycle of 50 Hz sine wave (non-repetitive)
I Electrical Characteristics Ta = 25C
Parameter Reverse current (DC) Forward voltage (DC) Symbol IR VF1 VF2 Terminal capacitance Reverse recovery time * Ct trr VR = 50 V IF = 30 mA IF = 200 mA VR = 0 V, f = 1 MHz IF = IR = 100 mA Irr = 10 mA, RL = 100 30 3.0 Conditions Min Typ Max 200 0.36 0.55 pF ns Unit A V
Note) 1. 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. 2. Rated input/output frequency: 2 GHz 3. *: trr measuring instrument
Bias Application Unit N-50BU tr 10% Input Pulse tp t IF trr t Irr = 10 mA 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.
SKH00107AED
1.1+0.3 -0.1
I Absolute Maximum Ratings Ta = 25C
1 : Cathode 1 2 : Cathode 2 3 : Anode 2 4 : Anode 1 EIAJ : SC-61 Mini4-G1 Package
0.40.2
Publication date: August 2001
1
MA4X746
IF V F
103 105 Ta = 150C
IR V R
0.5
VF Ta
IF = 200 mA
102
Forward current IF (mA)
Reverse current IR (A)
Forward voltage VF (V)
Ta = 150C
-20C 100C
104
0.4 100 mA 0.3
10
103 100C
1
25C
102 25C 10
0.2 30 mA 0.1
10-1
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
105
30
Ct VR
f = 1 MHz Ta = 25C
Terminal capacitance Ct (pF)
104
25
Reverse current IR (A)
20
103 VR = 30 V 102 5V
15
10
10
5
1 -40
0
0
40
80
120
160
200
0
10
20
30
40
50
60
Ambient temperature Ta (C)
Reverse voltage VR (V)
2
SKH00107AED
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 technologies 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 circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) 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. (4) The products and product specifications described in this material are subject to change without notice for reasons of 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. (5) 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, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

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