RB411VA-50 Datasheet PDF - Rohm

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RB411VA-50
Rohm

Part Number RB411VA-50
Description Schottky Barrier Diode
Page 4 Pages


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Data Sheet
Schottky Barrier Diode
RB411VA-50
Applications
General rectification
Dimensions (Unit : mm)
1.3±0.05
0.17±0.1
   0.05
Features
1) Small mold type. (TUMD2)
2) High reliability.
Construction
Silicon epitaxial planar
0.8±0.05
ROHM : TUMD2
0.6±0.2
    0.1
dot (year week factory) + day
Taping specifications (Unit : mm)
4.0±0.1 2.0±0.05
φ1.55±0.1
      0
Land size figure (Unit : mm)
1.1
TUMD2
Structure
0.25±0.05
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Absolute maximum ratings (Ta=25°C)
Parameter
Reverse voltage (repetitive peak)
Reverse voltage (DC)
Average rectified forward current
Forward current surge peak (60Hz1cyc)
Junction temperature
Storage temperature
Symbol
VRM
VR
Io
IFSM
Tj
Tstg
1.43±0.05
4.0±0.1
Limits
50
20
0.5
3
125
40 to 125
φ1.0±0.2
     0
Unit
V
V
A
A
°C
°C
0.9±0.08
Electrical characteristics (Ta=25°C)
Parameter
Forawrd voltage
Reverse current
Capacitance between terminals
Symbol Min. Typ. Max.
VF1 - - 0.50
VF2 - - 0.30
IR - - 30
Ct - 20 -
Unit Conditions
V IF=500mA
V IF=10mA
μA VR=10V
pF VR=10V , f=1MHz
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© 2011 ROHM Co., Ltd. All rights reserved.
1/3
2011.04
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RB411VA-50
Data Sheet
1000
100
Ta=25℃
Ta=75℃
Ta=125℃
10
Ta=-25℃
1
0.1
0
100 200 300 400
FORWARD VOLTAGE:VF(mV)
VF-IF CHARACTERISTICS
500
10000
1000
100
10
1
0.1
0
Ta=125℃
Ta=75℃
100
Ta=25℃
10
Ta=-25℃
10 20 30 40
REVERSE VOLTAGE:VR(V)
VR-IR CHARACTERISTICS
50
1
0
f=1MHz
10 20 30
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
460 240
Ta=25℃
IF=500mA
450
n=30pcs
230
440 220
430
420
AVE:405.6mV
σ:3.0258mV
AVE:432.1mV
410
210
200
190
Ta=25℃
IF=10mA
n=30pcs
AVE:213.2mV
100
90
80
70
60
50
40
30
20
10
0
Ta=25℃
VR=10V
n=30pcs
AVE:5.76uA
VF DISPERSION MAP
VF DISPERSION MAP
IR DISPERSION MAP
25 20
24 Ta=25℃
f=1MHz
23
22
VR=0V
n=10pcs
15
21
20 10
19
18
17 AVE:19.41pF
16
15
5
0
Ifsm
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1cyc
8.3ms
AVE:6.30A
30
25
20
15
10
5
0
Ta=25℃
IF=0.5A
IR=1A
Irr=0.25*IR
n=10pcs
AVE:6.20ns
Ct DISPERSION MAP
IFSM DISRESION MAP
trr DISPERSION MAP
10
Ifsm
8.3ms 8.3ms
1cyc
5
0
1 10 100
NUMBER OF CYCLES
IFSM-CYCLE CHARACTERISTICS
15
Ifsm
t
10
5
0
0.1 1 10 100
TIME:t(ms)
IFSM-t CHARACTERISTICS
1000
Rth(j-a)
1000
100
Rth(j-c)
Mounted on epoxy board
10
IM=1mA
IF=100mA
1
0.001
1ms time
300us
0.01 0.1 1 10 100
TIME:t(s)
Rth-t CHARACTERISTICS
1000
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© 2011 ROHM Co., Ltd. All rights reserved.
2/3
2011.04
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RB411VA-50
Data Sheet
0.5
0.4
D=1/2
0.3
Sin(θ=180)
0.2
DC
0.1
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
AVERAGE RECTIFIED
FORWARD CURRENT:Io(A)
Io-Pf CHARACTERISTICS
1.5
1 DC
D=1/2
0.5
0A Io
0V
t
VR
D=t/T
VR=25V
T Tj=125℃
Sin(θ=180)
0
0 25 50 75 100
CASE TEMPARATURE:Tc(℃)
Derating Curve(Io-Tc)
125
0.5
0.4
0.3
D=1/2
0.2 DC
Sin(θ=180)
0.1
1.5
1
DC
0A Io
0V
t
VR
D=t/T
VR=25V
T Tj=125℃
D=1/2
0.5
Sin(θ=180)
0
0 10 20 30 40 50
REVERSE VOLTAGE:VR(V)
VR-PR CHARACTERISTICS
0
0 25 50 75 100 125
AMBIENT TEMPERATURE:Ta(℃)
Derating Curve゙(Io-Ta)
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© 2011 ROHM Co., Ltd. All rights reserved.
3/3
2011.04
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Notes
Notice
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Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact us.
ROHM Customer Support System
http://www.rohm.com/contact/
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© 2011 ROHM Co., Ltd. All rights reserved.
R1120A
Datasheet pdf - http://www.DataSheet4U.net/



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