SCHOTTKY RECTIFIER 3 Amp
30BQ100GPbF
Bulletin PD-20822 01/07
Major Ratings and Characteristics
IF(AV) Rectangular 3.0 A
waveform
VRRM 100 V
IFSM @ t p= 5 μs sine 800 A
VF@
3.0 Apk, TJ
= 125°C 0.62 V
TJrange - 55 to 175 °C
Characteristics Values Units The 30BQ100GPbF 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
Lead-Free ("PbF" suffix)
Description/ Features
Case Styles
SMC
IF(AV) = 3.0Amp
VR = 100V
Document Number: 94506
www.vishay.com
1
30BQ100GPbF
Bulletin PD-20822 01/07
Parameters 30BQ Units Conditions
VFM Max. Forward Voltage Drop (1) 0.79 V @ 3A
0.90 V @ 6A
0.62 V @ 3A
0.70 V @ 6A
IRM Max. Reverse Leakage Current (1) 0.1 mA TJ = 25 °C
5.0 mA TJ = 125 °C
CTMax. Junction Capacitance 115 pF VR = 5VDC (test signal range 100KHz to 1Mhz) 25°C
LSTypical Series Inductance 3.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/μs (Rated VR)
Part number 30BQ100GPbF
VRMax. DC Reverse Voltage (V) 100
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
IF(AV) Max. Average Forward Current 3.0 A 50% duty cycle @ TL = 148 °C, rectangular wave form
4.0 50% duty cycle @ TL = 138 °C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive 800 A 5μs Sine or 3μs Rect. pulse
Surge Current 70 10ms Sine or 6ms Rect. pulse
EAS Non Repetitive Avalanche Energy 3.0 mJ TJ = 25 °C, IAS = 1.0A, L = 6mH
IAR Repetitive Avalanche Current 0.5 A Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. Va = 1.5 x Vr typical
Parameters 30BQ Units Conditions
Absolute Maximum Ratings
Following any rated
load condition and
with rated VRRM applied
TJ = 25 °C
Electrical Specifications
(1) Pulse Width < 300μs, Duty Cycle < 2%
VR = rated VR
TJ = 125 °C
Thermal-Mechanical Specifications
TJMax. Junction Temperature Range (*) - 55 to 175 °C
Tstg Max. Storage Temperature Range - 55 to 175 °C
RthJL Max. Thermal Resistance 12 °C/W DC operation
Junction to Lead (**)
RthJA Max. Thermal Resistance 46 °C/W DC operation
Junction to Ambient
wt Approximate Weight 0.24 (0.008) g (oz.)
Case Style SMC Similar to DO-214AB
Device Marking IR3JG
Parameters 30BQ Units Conditions
(**) Mounted 1 inch square PCB
< thermal runaway condition for a diode on its own heatsink
(*) dPtot 1
dTj Rth( j-a)
Document Number: 94506
www.vishay.com
2
30BQ100GPbF
Bulletin PD-20822 01/07
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop
Characteristics (Per Leg)
Instantaneous Forward Current - I F (A)
Forward Voltage Drop - VFM (V)
Reverse Current - I R (mA)
Reverse Voltage - VR (V)
Reverse Voltage - VR (V)
Junction Capacitance - C T (p F)
Thermal Impedance Z thJC (°C/W)
t1 , Rectangular Pulse Duration (Seconds)
0
.1
1
10
0 0.2 0.4 0.6 0.8 1 1.2
T = 175˚C
T = 125˚C
T = 25˚C
J
J
J
0
0
.0001
0.001
0.01
0.1
1
10
0 20406080100
150˚C
125˚C
100˚C
75˚C
50˚C
25˚C
T = 175˚C
J
10
100
1
000
0 204060
T = 25˚C
J
0.1
1
10
1
00
0.00001 0.0001 0.001 0.01 0.1 1 10 100
Single Pulse
(Thermal Resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t1/ t2 .
2. Peak Tj = Pdm x ZthJC + Tc .
2
t
1
t
P
DM
Document Number: 94506
www.vishay.com
3
30BQ100GPbF
Bulletin PD-20822 01/07
Fig. 4 - Maximum Average Forward Current
Vs. Allowable Lead Temperature
Fig. 5 - Maximum Average Forward Dissipation
Vs. Average Forward Current
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
Average Forward Current - I F(AV) (A)
Allowable Lead Temperature (°C)
Average Forward Current - I F(AV) (A)
Average Power Loss (Watts)
Square Wave Pulse Duration - Tp (Microsec)
Non-Repetitive Surge Current - I FSM (A)
0
0
.5
1
1
.5
2
2
.5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
DC
RMS Limit
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
1
00
1
20
1
40
1
60
1
80
012345
DC
see note (2)
Square wave (D = 0.50)
80% Rated Vr applied
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
10 100 1000 10000
10
100
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
Document Number: 94506
www.vishay.com
4
30BQ100GPbF
Bulletin PD-20822 01/07
IR LOGO
PYWWX
"Y" = 1st digit of th YEAR "standard product"
"P" = "Lead-Free"
2nd digit of the YEAR
WEEK
SITE ID
IR3JG SCHOTTKY GENERATION
CURRENT
VOLTAGE
Dimensions in millimeters and (inches)
Outline SMC
For recommended footprint and soldering techniques refer to application note #AN-994
Outline Table
Marking & Identification
Each device has 2 rows for identification. The first row designates the device as manufactured by International
Rectifier, indicated by the letters "IR", and the Part Number (indicates the current, the voltage rating and
Schottky Generation). The second row indicates the year, the week of manufacturing and the Site ID.
5.59 (.220)
6.22 (.245)
6.60 (.260)
7.11 (.280)
2.75 (.108)
3.15 (.124)
.152 (.006)
.305 (.012)
2.00 (.079)
2.62 (.103)
0.76 (.030)
1.52 (.060)
.102 (.004)
.203 (.008)
7.75 (.305)
8.13 (.320)
Device Marking: IR3J
CATHODE ANODE
1 2
12
POLARITY PART NUMBER
Document Number: 94506
www.vishay.com
5
30BQ100GPbF
Bulletin PD-20822 01/07
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. 01/07
Data and specifications subject to change without notice.
This product has been designed for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
Tape & Reel Information
Dimensions in millimetres and (inches)
Ordering Information Table
Device Code
1524
3
1- Current Rating
2- B = Single Lead Diode
3- Q = Schottky Q Series
4- Voltage Rating (100 = 100V)
5-y none= Box (1000 pieces)
y TR = Tape & Reel (3000 pieces)
6- G = Schottky Generation
7-y none = Standard Production
y PbF = Lead-Free
30 B Q 100 G TR PbF
67
Document Number: 94506
www.vishay.com
6