Document
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This product complies with RoHS Directive (EU 2002/95/EC).
Fast Recovery Diodes (FRD)
MA3DF30
Silicon Mesa type
For high frequency rectification For plasma display panel drive
Features
High switching speed trr Soft recovery
Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Repetitive peak reverse voltage
Non-repetitive peak reverse surge voltage
Forward current
TC = 25°C
Non-repetitive peak forward surge current *
Junction temperature
VRRM VRSM
IF IFSM Tj
300 350 20 100 –40 to +150
Storage temperature
Tstg –40 to +150
Note) *: 50 Hz sine wave 1 cycle (Non-repetitive peak current)
Unit V V A A °C °C
Package Code
TO-220D-A1 Pin Name
1: Anode 2: Cathode 3: Anode
Marking Symbol: MA3DF30
Intemal Connection
123
Electrical Characteristics Ta = 25°C±3°C
Parameter
Symbol
Conditions
Min Typ Max
Forward voltage
VF IF = 20 mA
1.3
Reverse current
IRRM
VRRM = 300 V
Reverse recovery time *
trr
IF = 0.5 A, IR = 1.0 A Irr = 0.25 A
15
Thermal resistance (j-a)
Rth(j-c)
Thermal resistance (j-c)
Rth(j-a)
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7031 measuring methods for diodes.
2. Absolute frequency of input and output is 10 MHz.
3. *: trr measurement circuit
1.4 50
25
3.0 63
50 Ω
50 Ω D.U.T 5.5 Ω
trr IF
IR 0.25 × IR
Unit V mA
ns
°C/W °C/W
Publication date: September 2007
SKJ00020AED
1
2 SKJ00020AED
2.6 ±0.1 0.55 ±0.15
TO-220D-A1
9.9 ±0.3
φ3.2 ±0.1 1.4 ±0.2 1.6 ±0.2 0.8 ±0.1
2.54 ±0.30 5.08 ±0.50
12 3
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15.0 ±0.5
3.0 ±0.5
Product lifecycle stage.
2.9 ±0.2
4.6 ±0.2
Unit: mm
MA3DF30
This product complies with RoHS Directive (EU 2002/95/EC).
Plehtatsp:e/M/vaiiwsniwttefw.nolsalenocmwiie/cnpolDgdiina.ssUncpceRoaodLnnnttiapidalinmsnbasuaouiocneneniuoetdtdcnd.ieltticnnaytnmocalp.eujaniuesepctn/ddtieeetentsnfyn/yfopaproelnelmdcoaetwitioynnpg.efourDisMcaionnttieProductnnulifecycleaenstage.dce/
Request for your special attention and precautions in using the technical information and semiconductors described in this book
(1) If any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed.
(2) The technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. Therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book.
(3) The products described in this book 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 book 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.
(5) When designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). Especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. 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, arres.