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Fast Recovery Diodes (FRD)
MA3U649
Silicon planar type (cathode common)
Unit : mm
For high-frequency rectification
7.30.1
6.50.1 5.30.1 4.350.1
2.30.1 0.50.1
* Small U-type package for surface mounting * Low-loss type with fast reverse recovery time trr * Cathode common dual type
0.8 max.
I Features
1.80.1
4.60.1
1.00.1 0.10.05 0.50.1 0.750.1 2.30.1 (5.3) (4.35) (3.0)
(1.8)
I Absolute Maximum Ratings Ta = 25C
Parameter Repetitive peak reverse voltage Non-repetitive peak reverse surge voltage Average forward current*1 Non-repetitive peak forward surge current*2 Junction temperature Storage temperature IF(AV) IFSM Tj Tstg 5 40 -40 to +150 -40 to +150 A A C C Symbol VRRM VRSM Rating 200 200 Unit V V
1 2 3
2.50.1
1.00.2 (5.5)
1 : Anode 2 : Cathode (Common) 3 : Anode U-G2 Package
Note) 1. *1 : TC = 25C *2 : Half sine-wave; 10 ms/cycle
I Electrical Characteristics Ta = 25C
Parameter Repetitive peak reverse current Symbol IRRM1 IRRM2 Forward voltage (DC) Reverse recovery time*2 Thermal resistance*1 VF trr Rth(j-c) Conditions VRRM = 200 V, TC = 25C VRRM = 200 V, Tj = 150C IF = 2.5 A, TC = 25C IF = 1 A, IR = 1 A Direct current (between junction and case) Min Typ Max 20 2 0.98 30 12.5 Unit A mA V ns C/W
Note) 1. Rated input/output frequency: 200 MHz 2. *1 : TC = 25C *2 : trr measuring circuit
50
50
trr IF
D.U.T
5.5
IR
0.1 x IR
647
MA3U649
IF V F
10
1.6 1.4
Fast Recovery Diodes (FRD)
VF Ta I R VR
104 Ta = 150C
1
Ta = 150C
-20C
103
Forward voltage VF (V)
Forward current IF (A)
10-1
100C 25C
1.2 1.0 0.8 0.6 0.4 0.2 IF = 5 A
Reverse current IR (A)
102
100C
10-2
10 25C
2.5 A 1A
10-3
1
10-4
10-1
10-5
0
0.2
0.4
0.6
0.8
1.0
1.2
0 -40
10-2
0 40 80 120 160 200
0
50
100
150
200
250
300
Forward voltage VF (V)
Ambient temperature Ta (C)
Reverse voltage VR (V)
IR T a
10 000 VR = 200 V 100 V 10 V
30
Ct VR
f = 1 MHz Ta = 25C
1 000
Terminal capacitance Ct (pF)
Reverse current IR (A)
20
100
10
10
1
0.1 -40
0
0
40
80
120
160
200
0
50
100
150
200
250
300
Ambient temperature Ta
(C)
Reverse voltage VR (V)
648
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(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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