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Bulletin PD-20708 rev. F 03/03
10BQ030
SCHOTTKY RECTIFIER 1 Amp
SMB
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM IFSM @ tp= 5 ms sine VF TJ @ 1.0Apk, TJ= 125C range
Description/ Features Units
A V A V C The 10BQ030 surface-mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability
10BQ030
1.0 30 430 0.30 - 55 to 150
CATHODE
ANODE
Device Marking: IR1E
2.15 (.085) 1.80 (.071)
3.80 (.150) 3.30 (.130)
1
2
4.70 (.185) 4.10 (.161)
1 POLARITY
2 PART NUMBER
2.5 TYP. (.098 TYP.) 2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 5.60 (.220) 5.00 (.197)
SOLDERING PAD
2.0 TYP. (.079 TYP.)
4.2 (.165) 4.0 (.157)
Outline SMB Dimensions in millimeters and (inches) For recommended footprint and soldering techniques refer to application note #AN-994
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10BQ030
Bulletin PD-20708 rev. F 03/03
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V)
10BQ030
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 6 Non-Repetitive Avalanche Energy Repetitive Avalanche Current
10BQ
1.0 430 90 3.0 1.0
Units
A
Conditions
5s Sine or 3s Rect. pulse 50% duty cycle @ TL = 106 C, rectangular wave form. Following any rated load condition and 10ms Sine or 6ms Rect. pulse with rated VRRM applied Current decaying linearly to zero in 1 sec Frequency limited by TJ max. Va = 1.5 x Vr typical
mJ A
TJ = 25 C, IAS = 1A, L = 6mH
Electrical Specifications
Parameters
VFM VFM Max. Forward Voltage Drop Max. Forward Voltage Drop (1) (1)
10BQ
0.420 0.470 0.300 0.370 0.5
Units
V V V V mA mA mA pF nH V/s @ 1A @ 2A @ 1A @ 2A TJ = 25 C TJ = 100 C TJ = 125 C
Conditions
TJ = 25 C TJ = 125 C
IRM CT LS
Max. Reverse Leakage Current (1)
5.0 15
VR = rated VR
Max. Junction Capacitance Typical Series Inductance (Rated VR)
200 2.0 10000
VR = 5VDC, (test signal range 100KHz to 1Mhz) 25C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
(1) Pulse Width < 300s, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Storage Temperature Range
10BQ
- 55 to 150 25 80
Units
C C C/W DC operation C/W
Conditions
Max. Junction Temperature Range (*) - 55 to 150
RthJL Max. Thermal Resistance Junction to Lead (**) RthJA Max. Thermal Resistance Junction to Ambient wt Approximate Weight Case Style Device Marking
(*) dPtot dTj < 1 Rth( j-a)
0.10 (0.003) g (oz.) SMB IR1E Similar DO-214AA
thermal runaway condition for a diode on its own heatsink
(**) Mounted 1 inch square PCB
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10BQ030
Bulletin PD-20708 rev. F 03/03
10 TJ = 125C
10
Reverse Current - IR (mA) 1 100C 75C 50C 0.01 25C 0.001
0.1
Instantaneous Forward Current - IF (A)
0.0001 0 10 20 30
TJ = 125C TJ = 25C 1
Reverse Voltage - VR (V)
Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage
1000 Junc tion Capa citance - C T (pF )
T = 25C J
100
0.1 0 0.2 0.4 0.6 0.8 Forward Voltage Drop - VFM (V)
10 0 10 20 30 Reverse Voltage - V (V) R
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage
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10BQ030
Bulletin PD-20708 rev. F 03/03
130 Allowable Case T emperature - (C)
Average Power Los - (Watts) s
0.5
DC 120
0.4
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 DC RMSLimit
110
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75
0.3
0.2
100
S quare wave (D = 0.50) 80% Rated VR applied
see note (2)
0.1
90 0 0.4 0.8 1.2 1.6 Average Forward Current - I F(AV) (A)
0 0 0.4 0.8 1.2 1.6 Average Forward Current - I F(AV) (A)
Fig. 4 - Maximum Average Forward Current Vs. Allowable Lead Temperature
Fig. 5 - Maximum Average Forward Dissipation Vs. Average Forward Current
Non-Repetitive S urge Current - I FSM (A)
1000
100
At Any R ated Load Condition And With Rated VRRM Applied Following S urge 10 10
100
1000
10000
S quare Wave Pulse Duration - t p (microsec)
Fig. 6 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
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10BQ030
Bulletin PD-20708 rev. F 03/03
Tape & Reel Information
Dimensions in millimetres and (inches)
Marking & Identification
Each device has 2 rows for identification. The first row designates the device as manufactured by International Rectifier as indicated by the letters "IR", and the Part Number (indicates the current and the voltage rating). The second row indicates the year, the week of manufacturing and the Site ID.
Ordering Information
10BQ SERIES - TAPE AND REEL WHEN ORDERING, INDICATE THE PART
NUMBER AND THE QUANTITY ( IN MULTIPLES OF 3000 PIECES). EXAMPLE: 10BQ030TR - 6000 PIECES
10BQ SERIES - BULK QUANTITIES
IR1E
VOLTAGE CURRENT
WHEN ORDERING, INDICATE 1000 PIECES). EXAMPLE:
IR LOGO
THE
PART
NUMBER AND THE QUANTITY ( IN MULTIPLES OF
10BQ030 - 2000 PIECES
YYWWX
SITE ID WEEK YEAR
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10BQ030
Bulletin PD-20708 rev. F 03/03
Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 03/03
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