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参数资料
| 型号： | MA3DF46 |
| 厂商： | PANASONIC CORP |
| 元件分类： | 整流器 |
| 英文描述： | 20 A, 370 V, SILICON, RECTIFIER DIODE, TO-220AB |
| 封装： | ROHS COMPLIANT, TO-220D-A1, 3 PIN |
| 文件页数： | 1/3页 |
| 文件大小： | 286K |
| 代理商： | MA3DF46 |
Fast Recovery Diodes (FRD)
Publication date: May 2009
SKJ00027AED
1
This product complies with the RoHS Directive (EU 2002/95/EC).
MA3DF46
Silicon mesa type
For high frequency recication
For plasma display panel drive
Features
Super high speed switching characteristic (trr = 15 ns typ.)
Soft recovery
Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Rating
Unit
Repetitive peak reverse voltage
VRRM
370
V
Non-repetitive peak reverse surge voltage *1
VRSM
430
V
Forward current (Average) *2
IF(AV)
20
A
Repetitive peak forward current *3
IFRM
150
A
Non-repetitive peak forward surge current *4
IFSM
100
A
Junction temperature
Tj
150
°
C
Storage temperature
Tstg
–40 to +150
°
C
Note) *1: 60 Hz half-sine wave. (If repeative, RMS voltage < 370 V)
*2: TC = 25°C
*3: Pulse width < 10 ms. Peak value of the sine wave. (If repeative, RMS current < 20 A)
*4: 50 Hz sine wave 1 cycle (Non-repetitive peak current)
Electrical Characteristics Ta = 25°C±3°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Forward voltage
VF
IF = 20 A
1.45
1.65
V
Reverse current
IRRM
VRRM = 370 V
10
m
A
Reverse recovery time
trr *1
IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
15
23
ns
trr *2
IF = 40 A, di/dt = –200 A/ms, Irr = IR × 0.5 A
30
35
Thermal resistance (j-c)
Rth(j-c)
3.0
°
C/W
Thermal resistance (j-a)
Rth(j-a)
63
°
C/W
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. 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.
4. *1: R-loadtrr measurement circuit
50
5.5
D.U.T.
IF
IR
0.25 × IR
trr
*2: L-loadtrr measurement circuit
230 H
D.U.T.
Package
Code
TO-220D-A1
Pin Name
1: Anode
2: Cathode
3: Anode
Marking Symbol: MA3DF46
Internal Connection
1
3
2
Ma
int
en
an
ce
/
Dis
co
nti
nu
ed
Maintenance/Discontinued
includes
following
four
Product
lifecy
cle
stage.
planed
maintenance
type
maintenance
type
planed
discontinued
typed
discontinued
type
Please
visit
following
URL
about
latest
information.
http://panasonic.net/sc/en
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