Bulletin I0149J rev. E 06/05
IR1H40CSP
FlipkyTM
1 Amp
Features
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Ultra Low VF per Footprint Area
Low Leakage
Low Thermal Resistance
One-fifth Footprint of SMA
Super Low Profile (<.8mm)
Available Tested on Tape & Reel
FlipkyTM
Description
Major Ratings and Characteristics
Characteristics
IR1H40CSP Units
IF(AV) Rectangularwaveform
1.0
A
VRRM
40
V
250
A
IFSM
@ tp = 5 µs sine
VF
@ 1.0 Apk, TJ=125°C
TJ
range
0.42
V
- 55 to 150
°C
True chip-scale packaging is available from International
Rectifier. The IR1H40CSP surface-mount Schottky rectifier
has been designed for applications requiring low forward
drop and very 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.
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Small foot print, surface mountable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
The FlipkyTM package, is one-fifth the footprint of a
comparable SMA package and has a profile of less then
.8mm. Combined with the low thermal resistance of the die
level device, this makes the FlipkyTM the best device for
application where printed circuit board space is at a
premium and in extremely thin application environments
such as battery packs, cell phones and PCMCIA cards.
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1
IR1H40CSP
Bulletin I0149J rev. E 06/05
Voltage Ratings
Part number
VR
IR1H40CSP
Max. DC Reverse Voltage (V)
40
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Value
Units
IF(AV) Max. Average Forward Current
Parameters
1.0
A
IFSM
Max. Peak One Cycle Non-Repetitive
250
A
Surge Current @ 25°C
21
Conditions
50% duty cycle @ T PCB = 117 °C, rectangular wave form
5µs Sine or 3µs Rect. pulse
10ms Sine or 6ms Rect. pulse
EAS
Non- Repetitive Avalanche Energy
10
mJ
IAR
Repetitive Avalanche Current
2.0
A
Following any rated
load condition and
with rated V RRM applied
TJ = 25 °C, I AS = 2.0A, L = 5.0mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. Va = 1.5 x Vr typical
Electrical Specifications
Parameters
VFM
Max. Forward Voltage
(1)
Drop
* See Fig. 1
IRM
Typ.
Max. Units
0.48
0.52
0.53
0.57
@ 2A
@ 1A
0.36
0.42
@ 1A
0.43
0.50
@ 2A
4
10
0.5
1
Max. Reverse Leakage (1)
Current
* See Fig. 2
CT
V
Conditions
µA
TJ = 25 °C
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VR = 20V
0.2
0.5
VR = 10V
0.15
0.3
VR = 5V
2.5
4
0.9
2
VR = 20V
0.6
1.5
VR = 10V
0.5
1
VR = 5V
Max. Junction Capacitance
dv/dt Max. Volatge Rate of Charge
-
160
-
10000
mA
pF
TJ = 125 °C
VR = rated VR
VR = 5VDC (test signal range 100kHz to 1MHz) 25°C
V/ µs (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
Value
Units
TJ
Max. Junction Temperature Range (*)
- 55 to 150
°C
Tstg
Max. Storage Temperature Range
- 55 to 150
°C
RthJL Typ. Thermal Resistance Junction
to PCB
(**)
RthJA Max. Thermal Resistance Junction
to Ambient
40
°C/W DC operation
62
°C/W
Conditions
(*) dPtot
1
<
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j-a)
(**) Mounted 1 inch square PCB
2
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IR1H40CSP
Bulletin I0149J rev. E 06/05
100
Tj = 150˚C
Reverse Current - I R (mA)
10
10
125˚C
1
100˚C
0.1
75˚C
50˚C
0.01
25˚C
Instantaneous Forward Current - I F (A)
0.001
0.0001
0
5
10
15
20
25
30
35
40
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
T J = 150˚C
1
T = 125˚C
J
T = 25˚C
J
160
0.1
0.2
0.3
0.4
0.5
0.6
Forward Voltage Drop - VFM (V)
0.7
0.8
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Junction Capacitance - C T (p F)
T = 25˚C
J
140
120
100
80
60
40
0
5
10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
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3
IR1H40CSP
Bulletin I0149J rev. E 06/05
0.7
D = 3/4
D = 1/2
D = 1/3
D = 1/4
D = 1/5
DC
140
Average Power Loss (Watts)
Allowable Case Temperature (°C)
160
120
Square wave (D = 0.50)
80% Vr applied
100
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0.6
0.5
0.4
DC
RMS Limit
0.3
0.2
0.1
see note (2)
0
80
0
0.2 0.4 0.6 0.8
1
0
1.2 1.4 1.6
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
Average Forward Current - I F(AV)(A)
Average Forward Current - IF(AV) (A)
Fig. 4 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 5 - Forward Power Loss Characteristics
(Per Leg)
Non-Repetitive Surge Current - I FSM (A)
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
100
10
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 6 - Max. Non-Repetitive Surge Current (Per Leg)
L
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + Pd REV) 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); I R @ 80% VR applied
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IR1H40CSP
Bulletin I0149J rev. E 06/05
FlipKY TM
Outline Dimension and Tape and Reel
BALL ASSIGNMENTS
0.10 [.004] C
2X
B
2X
0.400
[.016]
1.524
[.060]
1 = CATHODE
2 = CATHODE
3 = ANODE
4 = ANODE
A
0.595
0.280
0.240
0.10 [.004] C
3
4
0.675
2X
1.524
[.060]
1.524
0.300
2
1
0.395
0.355
0.800
[.032]
4X
NOTES:
1. DIMENSIONING & TOLERANCING PER ASME Y14.5M-1994.
2. CONTROLLING DIMENSION: MILLIMETER
3. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
IR
1H40
0001
0101
BALL 1 MARK
Ø 13"
PART NUMBER
LOT NUMBER
DATE CODE
8mm
RECOMMENDED FOOTPRINT
A1 BALL
LOCATION
0.800 [.032]
Cathode Ball 1
8mm
Cathode Ball 2
4mm
0.800 [.032]
Anode Ball 4
FEED DIRECTION
Anode Ball 3
NOTES:
4X Ø 0.25 [.010]
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1. TAPE AND REEL OUTLINE CONFORMS TO EIA-481 & EIA-541.
5
IR1H40CSP
Bulletin I0149J rev. E 06/05
IR1H40CSP
********************************************
*
This model has been developed by
*
*
Wizard SPICE MODEL GENERATOR (1999)
*
*
(International Rectifier Corporation) *
*
Contain Proprietary Information
*
********************************************
* SPICE Model Diode is composed by a
*
* simple diode plus paralled VCG2T
*
********************************************
.SUBCKT ir1h40csp ANO CAT
D1 ANO 1 DMOD (0.01614)
*Define diode model
.MODEL DMOD D(IS=1.89451920631734E-05A,N=1.28115932154793,BV=48V,
+ IBV=3.51582918628388E-02A,RS= 0.000316344,CJO=1.496133161627E-08,
+ VJ=2.48275231672173,XTI=2, EG=0.909092986033443)
********************************************
*Implementation of VCG2T
VX 1 2 DC 0V
R1 2 CAT TRES 1E-6
.MODEL TRES RES(R=1,TC1=141.418786575201)
GP1 ANO CAT VALUE={-ABS(I(VX))*(EXP((((-4.18234E-03/
141.4188)*((V(2,CAT)*1E6)/(I(VX)+1E-6)-1))+1)*0.1008349*ABS(V(ANO,CAT)))1)}
********************************************
.ENDS ir1h40csp
Data and specifications subject to change without notice.
This product has been designed and qualified for Consumer 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. 06/05
6
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