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RB550VA-30
Diodes
Schottky barrier diode
RB550VA-30
Applications General rectification Features 1) Small mold type (TUMD2) 2) Low VF, Low IR 3) High reliability
0.80.05 0.60.1 0.05 1.30.1 0.04 0.60.1 0.05
External dimensions (Unit : mm)
0.170.1 0.05 1.30.05 CATHODEMARK
Land size figure (Unit : mm)
1.1
1.90.1
2.50.2
00.1
TUMD2
1.450.1 0.47
0.150.03
Structure Silicon Epitaxial Planer
00.1
Structure
0.03
Taping dimensions (Unit : mm)
4.00.1 2.00.05 1.750.1 1.550.1 0.05 0.250.05
0.30.04
ROHM : TUMD2 dot(year week factory)+day
0.40.1
3.50.05
8.00.2
1.430.05
4.00.1
1.00.2 0
2.80.05
2.80.05
0.90.08
Absolute maximum ratings (Ta=25C) Parameter Symbol Reverse voltage (repetitive peak) VRM VR Reverse voltage (DC) Average rectified forward current Io IFSM Forward current surge peak Junction temperature Tj Storage temperature Tstg Electrical characteristic (Ta=25C) Parameter Symbol
Limits 30 30 1 3 150 -40 to +150
Unit V V A A
Min. -
Typ. 0.45 0.48 1
Max. 0.49 0.52 30
Unit V A A
Conditions IF=700mA IF=1A VR=10V
Forward voltage Reverse current
VF1 VF2 IR
Rev.A
0.8 0.5
2.0
1/3
RB550VA-30
Diodes
Electrical characteristic curves
1 Ta=75
REVERSE CURRENT:IR(uA)
100000 10000 Ta=150
1000
f=1MHz
FORWARD CURRENT:IF(mA)
0.1
1000 100 10 1 Ta=-25 0.1 0.01 Ta=75 Ta=25
Ta=150
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
Ta=125 Ta=25 Ta=-25 0.01
Ta=125
100
10
0.001 0 200 400 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 600
1 0 5 10 15 20 25 30 0
REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS
5 10 15 20 25 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS
30
490
FORWARD VOLTAGE:VF(mV)
REVERSE CURRENT:IR(nA)
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
480 470 460 450
AVE:459.6mV
Ta=25 IF=0.7A n=30pcs
30 25 20 15 10
AVE:3.141uA Ta=25 VR=30V n=30pcs
200 190 180 170 160 150 140 130 120 110 AVE:149.9pF Ta=25 f=1MHz VR=0V n=10pcs
5 0
440
VF DISPERSION MAP
100
IR DISPERSION MAP Ct DISPERSION MAP
30
RESERVE RECOVERY TIME:trr(ns) PEAK SURGE FORWARD CURRENT:IFSM(A)
30
Ifsm
20
PEAK SURGE FORWARD CURRENT:IFSM(A)
25 20 15 10 5 0
1cyc 8.3ms
25 20 15 10 5 0 AVE:8.3ns
Ta=25 IF=0.5A IR=1A Irr=0.25*IR n=10pcs
Ifsm
Ifsm 8.3ms 8.3ms 8.3ms 8.3ms 1cyc 1cyc
15
10
AVE:15.1A
5
0 1
trr DISPERSION MAP
IFSM DISRESION MAP
10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS
100
30
PEAK SURGE FORWARD CURRENT:IFSM(A)
1000
Ifsm t
25 20 15 10 5 0 1
TRANSIENT THAERMAL IMPEDANCE:Rth (/W)
Mounted on epoxy board IM=10mA IF=0.2A
1 0.8
1ms
Rth(j-a)
FORWARD POWER DISSIPATION:Pf(W)
time
300us
0.6 0.4 0.2 0
D=1/2 Sin(180) DC
100
Rth(j-c)
10 TIME:t(ms) IFSM-t CHARACTERISTICS
100
10 0.001
0.1TIME:t(s) 10 Rth-t CHARACTERISTICS
1000
0
0.5 1 AVERAGE RECTIFIED FORWARD CURRENTIo(A) Io-Pf CHARACTERISTICS
1.5
Rev.A
2/3
RB550VA-30
Diodes
1
AVERAGE RECTIFIDE FORWARD CURRENT:Io(A)
1.5
DC
0A 0V
Io
1.5
AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
D=1/2 DC Sin(180)
0.8
REVERSE POWER DISSIPATION:PR (W)
t T
VR D=t/T VR=15V Tj=150
1
D=1/2
1
0.6 0.4
Sin(180) DC D=1/2
0.5
Sin(180)
0.5
0.2 0 0 10 20 REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS 30
0A 0V
Io t T VR D=t/T VR=15V Tj=150
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE:Ta() Derating curve (Io-Ta)
0 0
25 50 75 100 125 CASE TEMPARATURE:Tc() Derating curve (Io-Tc)
150
Rev.A
3/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1

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