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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 Dimensions (Unit : mm)
0.170.1 0.05 1.30.05
Land size figure (Unit : mm)
1.1
1.90.1
2.50.2
TUMD2
Structure Silicon epitaxial planar
0.80.05
Structure
ROHM : TUMD2 0.1 dot (year week factory) + day
0.60.2
Taping dimensions (Unit : mm)
4.00.1 2.00.05 1.750.1 1.550.1 0 0.250.05
3.50.05
8.00.2
1.430.05
4.00.1
1.00.2 0
2.75
2.80.05
0.90.08
Absolute maximum ratings (Ta=25C)
Parameter Reverse voltage (repetitive peak) Reverse voltage (DC) Average rectified forward current Forward current surge peak Junction temperature Storage temperature Symbol VRM VR Io IFSM Tj Tstg Limits 30 30 1 3 150 -40 to +150 Unit V V A A
Electrical characteristic (Ta=25C)
Parameter Forward voltage Reverse current Symbol VF1 VF2 IR Min. Typ. 0.45 0.48 1 Max. 0.49 0.52 30 Unit V V A Conditions IF=700mA IF=1A VR=10V
Rev.D
0.8 0.5
2.0
1/3
RB550VA-30
Diodes
Electrical characteristic curves
1 Ta=75 REVERSE CURRENT:IR(uA) Ta=125 0.1 Ta=150 Ta=25 Ta=-25 0.01 100000 Ta=150 10000 1000 100 10 1 Ta=-25 0.1 0.01 0 100 200 300 400 500 FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS 600 0 5 10 15 20 25 30 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS Ta=75 Ta=25 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=125 100 1000 f=1MHz
FORWARD CURRENT:IF(A)
10
0.001
1 0 5 10 15 20 25 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 30
490 FORWARD VOLTAGE:VF(mV) 480 470 460 450 AVE:459.6mV 440 VF DISPERSION MAP REVERSE CURRENT:IR(nA) Ta=25 IF=0.7A n=30pcs
30 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 25 20 15 10 AVE:3.141uA 5 0 Ta=25 VR=30V n=30pcs
200 190 180 170 160 150 140 130 120 110 100 IR DISPERSION MAP Ct DISPERSION MAP AVE:149.9pF Ta=25 f=1MHz VR=0V n=10pcs
30 RESERVE RECOVERY TIME:trr(ns) PEAK SURGE FORWARD CURRENT:IFSM(A) 25 20 15 10 5 0 IFSM DISRESION MAP AVE:15.1A Ifsm 1cyc 8.3ms
30 PEAK SURGE FORWARD CURRENT:IFSM(A) 25 20 15 10 5 0 trr DISPERSION MAP AVE:8.3ns Ta=25 IF=0.5A IR=1A Irr=0.25*IR n=10pcs
20 Ifsm 15
Ifsm 8.3ms 8.3ms 8.3ms 8.3ms 1cyc 1cyc
10
5
0 1 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 100
30 PEAK SURGE FORWARD CURRENT:IFSM(A) 25 20 15 10 5 0 1 10 TIME:t(ms) IFSM-t CHARACTERISTICS 100 Ifsm
TRANSIENT THAERMAL IMPEDANCE:Rth (/W)
1000
Mounted on epoxy board IM=10mA IF=0.2A
1 0.8
1ms
time
Rth(j-a)
FORWARD POWER DISSIPATION:Pf(W)
t
300us
0.6 0.4 0.2 0
D=1/2 Sin(180) DC
100
Rth(j-c)
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.D
2/3
RB550VA-30
Diodes
1 0.8 REVERSE POWER DISSIPATION:PR (W) 0.6 0.4 0.2 0 0 10 20 REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS 30 Sin(180) D=1/2 DC 1.5 DC AVERAGE RECTIFIED FORWARD CURRENT:Io(A) Io t T VR D=t/T VR=15V Tj=150 1.5 D=1/2 AVERAGE RECTIFIED FORWARD CURRENT:Io(A) 1 DC Sin(180)
0A 0V
1
D=1/2
0.5 Sin(180)
0.5
0A 0V
Io t T VR D=t/T VR=15V Tj=150 75 100 125 150
0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE:Ta() Derating Curve(Io-Ta)
0 0 25
50
CASE TEMPARATURE:Tc() Derating Curve(Io-Tc)
Rev.D
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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