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Details, datasheet, quote on part number:20BQ030
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| Part: | 20BQ030 |
| Category: | Discrete => Diodes & Rectifiers => Schottky Barrier Rectifiers => <5 AMP |
| Description: | 30V 2A Schottky Discrete Diode in a SMB Package |
| Company: | International Rectifier Corp. |
| Datasheet: | Download 20BQ030 datasheet File size : 49 kB |
| Request For quote: | Find where to buy 20BQ030
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Datasheet text preview:
Bulletin PD-20717 rev. F 03/03
20BQ030
SCHOTTKY RECTIFIER 2 Amp
SMB
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VR R M IFSM @ tp = 5 µs sine VF TJ @ 2.0 Apk, TJ=125°C range
Description/ Features Units
A V A V °C The 20BQ030 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
20BQ030
2.0 30 350 0.37 - 55 to 150
Device Marking: IR2E
CATHODE
AN O D E
2. 15 (.085) 1.80 (.071)
3. 80 (.150) 3.30 (.130)
1
2
4.70 (.185) 4.10 (.161)
1 POLARIT Y
2 PART NUMBER
2.40 (.094) 1.90 (.075) 1.30 (.051) 0.76 (.030) 0.30 (.012) 0.15 (.006) 5. 60 (.220) 5.00 (.197)
2.5 TYP. (.098 TYP.)
SOLD ERING 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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20BQ030
Bulletin PD-20717 rev. F 03/03
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
20BQ030
30
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current Non-Repetitive Avalanche Energy Repetitive Avalanche Current
20BQ
2.0 350 80 3.0 1.0
Units
A
Conditions
50% duty cycle @ TL = 119 °C, rectangular wave form. Following any rated 5µs Sine or 3µs Rect. pulse load condition and 10ms Sine or 6ms Rect. pulse with rated VRRM applied TJ = 25 °C, IAS = 1A, L = 6mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. Va = 1.5 x Vr typical
mJ A
Electrical Specifications
Parameters
VFM VFM IRM CT LS Max. Forward Voltage Drop Max. Forward Voltage Drop (1) (1)
20BQ
0.470 0.550 0.370 0.470 0.5 15
Units
V V V V mA mA pF nH V/µs @ 2A @ 4A @ 2A @ 4A TJ = 25 °C TJ = 125 °C
Conditions
TJ = 25 °C TJ = 125 °C VR = rated VR
Max. Reverse Leakage Current (1)
Max. Junction Capacitance Typical Series Inductance
200 2.0 10000
VR = 5VDC, (test signal range 100KHz to 1Mhz) 25°C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range (*) Max. Storage Temperature Range
20BQ
- 55 to 150 - 55 to 150 25 80
Units
°C °C °C/W DC operation °C/W
Conditions
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 IR2E Similar DO-214AA
thermal runaway condition for a diode on its own heatsink
(**) Mounted 1 inch square PCB
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20BQ030
Bulletin PD-20717 rev. F 03/03
10
100 10 1 0.1 0.01 25°C 0.001 0.0001 TJ = 150°C 125°C 100°C 75°C 50°C
In s a nt a n eo us Forward Current - I F (A) t
T = 150°C J T = 125°C J T = 25°C J 1
Re verse Current - IR (mA)
0
5
10
15
20
25
30
R ve rse Voltage - VR (V) e
Fig. 2 - Typical Peak Reverse Current Vs. Reverse Voltage
1000 Junc t io n Capacitance - C T (pF)
TJ = 25°C
100
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
10
0
10
20
30
Forward Voltage Drop - VFM (V)
R vers Voltage - VR (V) e e
Fig. 1 - Maximum Forward Voltage Drop Characteristics
100 T erma l Impedance Z thJL (°C/ W) h
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage
10
D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
PM D
1 No t es: Sng le Pulse i (T erma l R sist a nc e) h e 0.1 0.00001 0.0001 0.001 0.01 0.1
t1 t2
1. Duty factor D = t 1 / t 2 . 2. Peak T = P M x Z t hJL + TL. J D 1 10 100
t 1 , Rectangular Pulse Duration (S c o nd s) e
Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics
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20BQ030
Bulletin PD-20717 rev. F 03/03
150 140 Le a d T m p era ture - (°C) e 130 120 110 100 90 80 70 60 50 0 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 S ua re wave (D = 0.50) q 80% Rated V R applied
se e note (2)
1.2
DC
Ave ra g e Power Loss - (Watts)
1 0.8 0.6 0.4 0.2 0
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit DC
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
Ave ra g e Forward Current - I F(AV) (A)
Ave ra g e Forward Current - I F(AV) (A)
Fig. 5 - Maximum Average Forward Current Vs. Allowable Lead Temperature
Fig. 6 - Maximum Average Forward Dissipation Vs. Average Forward Current
Non-R p et it ive S rg e Current - I FS (A) e u M
1000
100
At Any R t ed Load Condition a And With R t e d VRRM Applied a Following S rg e u 10 10
100
1000
10000
S ua re Wave Pulse Duration - t p (micros c ) q e
Fig. 7 - Maximum Peak Surge Forward Current Vs. Pulse Duration
(2) Formula used: TL = TJ - (Pd + PdREV) x RthJL ; 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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20BQ030
Bulletin PD-20717 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). T h e second row indicates the year, the week of manufacturing and the Site ID.
Ordering Information
20BQ SERIES - TAPE AND REEL W H E N ORDERING, INDICATE 3000 PIECES). EXAMPLE: 20BQ030TR - 6000 PIECES THE PART
NUMBER AND THE QUANTITY ( IN MULTIPLES OF
20BQ SERIES - BULK QUANTITIES
IR2E
VOLTAGE CURRENT
WHEN ORDERING, INDICATE THE PART NUMBER A N D THE QUANTITY ( IN MULTIPLES OF 1000 PIECES). EXAMPLE: 20BQ030 - 2000 PIECES
IR LOGO
YYWWX
SITE ID WEEK YEAR
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