SCHOTTKY RECTIFIER 60 Amp
62CNQ030
www.irf.com 1
PD-2.269 rev. A 12/97
Dimensions in millimeters and inches
Outline D - 61 - 6
CASE STYLE AND DIMENSIONS
IF(AV) Rectangular 60 A
waveform
VRRM 30 V
IFSM @ tp = 5 µs sine 4600 A
VF@ 30 Apk, TJ
= 125°C 0.35 V
(per leg)
TJ- 55 to 150 °C
Characteristics 62CNQ030 Units The 62CNQ030 center tap Schottky rectifier module has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 150 °C junction temperature. Typical applica-
tions are in switching power supplies, converters, free-wheel-
ing diodes, and reverse battery protection.
150 °C T J operation
Center tap module
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Low profile, small footprint, high current package
Major Ratings and Characteristics Description/Features
62CNQ030
2
PD-2.269 rev. A 12/97
www.irf.com
TJMax. Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance Junction 0.85 °C/W DC operation * See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance Junction 0.42 °C/W DC operation
to Case (Per Package)
RthCS Typical Thermal Resistance, Case 0.30 °C/W Mounting surface , smooth and greased
to Heatsink
wt Approximate Weight 7.8 (0.28) g (oz.)
T Mounting Torque Min. 40 (35)
Max. 58 (50)
Case Style D - 61 - 6
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
VFM Max. Forward Voltage Drop 0.46 V @ 30A
(Per Leg) * See Fig. 1 ( 1 ) 0.53 V @ 60A
0.35 V @ 30A
0.44 V @ 60A
IRM Max. Reverse Leakage Current 5 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 2 80 mA TJ = 125 °C
CTMax. Junction Capacitance (Per Leg) 3700 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 6. 0 n H Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/ µ s
(Rated VR)
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Absolute Maximum Ratings
Following any rated
load condition and with
rated VRRM applied
Parameters 62CNQ Units Conditions
IF(AV) Max. Average Forward Current 60 A 50% duty cycle @ TC = 135 °C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 4600 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 780 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 27 mJ TJ = 25 °C, IAS = 6 Amps, L = 1.5 mH
(Per Leg)
IAR Repetitive Avalanche Current 6 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
A
Part number 62CNQ030
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Parameters 62CNQ Units Conditions
Parameters 62CNQ Units Conditions
Voltage Ratings
30
62CNQ030
3
PD-2.269 rev. A 12/97
www.irf.com
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 ZthJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
.1
1
10
100
1000
0.1.2.3.4.5.6.7.8.
9
FM
F
Instantaneous Forward C urre nt - I (A )
F orw ard Voltage Drop - V (V)
T = 150°C
T = 125°C
T = 2 5 °C
J
J
J
.01
.1
1
10
100
1000
0 5 10 15 20 25 3
0
R
R
125°C
100°C
75°C
50°C
25°C
Reverse Voltage - V (V)
Reverse Curre nt - I (mA)
T = 150°C
J
1000
10000
0 5 10 15 20 25 30 3
5
T = 25°C
J
R eve rse V o ltage - V (V)
R
T
Junction Capacitance - C ( p F)
.01
.1
1
.00001 .0001 .001 .01 .1 1 10 10
0
D = 0.33
D = 0.50
D = 0.25
D = 0.17
D = 0.08
1
thJC
t , R e ctangular Pulse D uration (Seconds)
Thermal Im pedance - Z (°C/W)
Sin g le Puls e
(Therm a l R e sista nce)
2
t
1
t
P
DM
Notes:
1 . D uty fa c to r D = t / t
2 . P e ak T = P x Z + T
1
JDMthJCC
2
62CNQ030
4
PD-2.269 rev. A 12/97
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 8 - Unclamped Inductive Test Circuit
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
0
2
4
6
8
10
12
14
16
0 5 10 15 20 25 30 35 40 4
5
DC
Average Pow er Lo ss - (Watts)
F(AV)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS Limit
Average Forward Current - I (A)
135
140
145
150
155
01020304050
DC
Allowable C ase Tem perature - (°C)
Ave ra ge Fo rw ard Cu rr en t - I (A)
F(AV)
62CNQ030
R (DC) = 0.85°C/W
thJC
FREE-WHEEL
DIODE
40HFL40S02
CURRENT
MONITOR
HIGH-SPEED
SWITCH
IRFP460
L
DUT
Rg = 25 ohm
Vd = 25 Volt
+
100
1000
10000
10 100 1000 10000
FSM
p
N on-Repet i tive Sur ge Current - I (A)
At Any Rated Load C ondi ti on
And With Rated V Applied
Follo w ing Surg e
RRM
S quare Wave Pul se D urati on - t (microsec)
