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 RB706F-40
Diodes
Shottky barrier diode
RB706F-40
Application Low current rectification External dimensions (Unit : mm) Lead size figure (Unit : mm)
1.3
2.00.2
1.250.1
2.10.1
Features 1) Small mold type. (UMD3) 2) Low VF 3) High reliability.
(3)
0.9MIN.
Each lead has same dimension
0.150.05
0.65
0.8MIN
UMD3
00.1 0.1Min
(2)
(1) 0.65 0.70.1 0.90.1
Structure Silicon epitaxial planer
0.65
Structure
1.30.1
ROHM : UMD3 JEDEC : SOT-323 JEITA : SC-70 dot (year week factory)
Taping dimensions (Unit : mm)
4.00.1 2.00.05 1.550.05 0.30.1 1.750.1
3.50.05
8.00.2
2.40.1
5.50.2
2.250.1 0
4.00.1
0.50.05
00.1
2.40.1
1.250.1
Absolute maximum ratings (Ta=25C) 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
Limits 45 40 30 200 125 -40 to +125
Unit V V mA mA
Electrical characteristics (Ta=25C) Parameter Symbol Forward voltage VF Reverse current IR
Min. -
Typ. 0.26 0.05 2.0
Max. 0.37 1 -
Unit V A pF
Conditions IF=1mA VR=10V VR=1V , f=1MHz
Capacitance between terminals
Ct
Rev.A
1.6
0.30.1
1/3
RB706F-40
Diodes
Electrical characteristic curves (Ta=25C)
100
FORWARD CURRENT:IF(mA)
1000 Ta=125
REVERSE CURRENT:IR(uA)
10 Ta=125 Ta=75 Ta=25 Ta=-25
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
100 10 1 0.1 0.01 0.001 0 10 20 30
f=1MHz
10
Ta=75
1
Ta=-25 Ta=25
1
0.1
0.01
0 100 200 300 400 500 600 700 800 900 1000
0.1 0 5 10 15 20 25 30 35
REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS
FORWARD VOLTAGEVF(mV) VF-IF CHARACTERISTICS
REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS
300
FORWARD VOLTAGE:VF(mV) REVERSE CURRENT:IR(nA)
1
CAPACITANCE BETWEEN TERMINALS:Ct(pF)
10 Ta=25 VR=10V n=30pcs 9 8 7 6 5 4 3 2 1 0 AVE:2.52pF Ta=25 f=1MHz VR=0V n=10pcs
290 280 270 260 AVE:267.4mV 250
Ta=25 IF=1mA n=30pcs
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 AVE:0.083nA
VF DIPERSION MAP
IR DISPERSION MAP
Ct DISPERSION MAP
20
PEAK SURGE FORWARD CURRENT:IFSM(A)
Ifsm 1cyc 8.3ms
20
PEAK SURGE FORWARD CURRENT:IFSM(A) PEAK SURGE FORWARD CURRENT:IFSM(A)
Ifsm 8.3ms 8.3ms 1cyc
10 9 8 7 6 5 4 3 2 1 0 1 10 NUMBER OF CYCLES IFSM-CYCLE CHARACTERISTICS 100 1 10 TIME:t(ms) IFSM-t CHARACTERISTICS 100
Ifsm t
15
15
10
10
5 AVE:7.30A 0
5
0
IFSM DISPERSION MAP
1000
TRANSIENT THAERMAL IMPEDANCE:Rth (/W)
0.04 Rth(j-a)
FORWARD POWER DISSIPATION:Pf(W)
0.003 DC D=1/2 Sin(180)
REVERSE POWER DISSIPATION:PR (W)
0.03
100
Rth(j-c)
Mounted on epoxy board IM=1mA IF=10mA
0.002 D=1/2
0.02
DC 0.001 Sin(180)
10
1ms time
0.01
300us
1 0.001
0.00 0.1 10 1000 0.00 0.01 0.02 0.03 0.04 0.05
TIME:t(s) Rth-t CHARACTERISTICS
0 0 10 20 30
AVERAGE RECTIFIED FORWARD CURRENT Io(A) Io-Pf CHARACTERISTICS
REVERSE VOLTAGE:VR(V) VR-PR CHARACTERISTICS
Rev.A
2/3
RB706F-40
Diodes
0.1 0.08 0.06 0.04 0.02 0 0 25 50 75 100 125 0.10
AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
AVERAGE RECTIFIED FORWARD CURRENT:Io(A)
0A 0V
Io t T VR D=t/T VR=20V Tj=125 0.08 0.06 0.04 0.02 0.00 0 25
0A 0V DC D=1/2
Io t T VR D=t/T VR=20V Tj=125
DC D=1/2
Sin(180)
Sin(180)
50
75
100
125
AMBIENT TEMPERATURE:Ta() Derating Curve(Io-Ta)
CASE TEMPARATURE:Tc() Derating Curve(Io-Tc)
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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