Document
® MOTOROLA
SWITCHMODE POWER RECTIFIERS
· .. designed for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low RF inter-
ference, sonar power supplies and free wheeling diodes. A complete
line of fast recovery rectifiers having typical recovery time of 150 nanoseconds providing high efficiency at frequencies to 50 kHz. • Dual Diode Construction • 150°C Operating Junction Temperature
CROSS-REFERENCE GUIDE
MOTOROLA
VARO
A710XPT
-
A711XPT A712XPT
A711X - -
A712X
A714XPT
R714X
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
A710XPT A711XPT A712XPT A714XPT
Average Rectified Forward Current (Aated VA) TC; 100°C
Per Device Per Diode
Peak Repetitive Forward Current, Per Diode (1 Second at 60 Hz. TC; 100°C)
Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave. single phase. 60 Hz)
Operating Junction and Storage Temperature
Symbol VARM VRWM
VA
10
IFAM
Maximum
50 100 200 400
30 15
50
IFSM
150
TJ. Tstg -65 to +150
THERMAL CHARACTERISTICS PER DIODE
Characteristic
Symbol Maximum
Thermal Resistance, Junction to Case
ABJC
Thermal Resistance, Junction to Ambient
RBJA
ELECTRICAL CHARACTERISTICS PER DIODE
Characteristic
Symbol
1.5 40
Maximum
Instantaneous Forward Voltage (1) (iF; 15 Amp. TC; 25°C)
Instantaneous Reverse Current (1) (Aated de Voltage. TC = 100°C) (Aated de Voltage. TC; 25°C)
vF 1.30
iA 1.0
0.015
Reverse Recovery Time (IF; 1.0 Ampere to VA ; 30 Vde)
=(1) Pulse Test: Pulse Width 300 IlS, Duty Cycle ~ 2.0%
Switchmode is a trademark of Motorola Inc.
trr
100
Unit Volts
Amps Amps Amps
°C
Unit °C/W °C/W Unit Volts
mA
ns
R710XPT R712XPT R711XPT R714XPT
FAST RECOVERY RECTIFIERS
30 AMPERES 50 to 400 VOLTS
:r ll
CASE 340-01 TO-21BAC
I-~I~D ..1. G--l-J
1. ANODE 1 2. CATHODE(S) 3. ANODE 2 4. CATHODE(S)
MILLIMETERS DIM MIN MAX
A 20.32 21.0B B 15.49 15.90 C 4.19 5.08 0 1.02 1.65 E 1.35 1.65 G 5.21 5.72 H 2.41 3.20 J 0.38 0.64 K 12.70 15.49 L 15.B8 16.51 N 12.19 12.70 Q 4.04 4.22
INCHES MIN MAX
O.BOO 0.B30 0.610 0.626 0.165 0.200 0.040 0.065 0.053 0.065 0.205 0.225 0.095 0.126 0.015 0.025 0.500 0.610 0.625 0.650 0.480 0.500 0.159 0.166
CASE 340-01
TO-21BAC
3-305
R710XPT,R711XPT,R712XPT,R714XPT
II
FIGURE 1 - TYPICAL FORWARD VOLTAGE
flOOD
~
; 50
"' 3D
i3 20
i
Ii: 10
~ 7.0
~
TJ=1500C '-:? /'
:L
h ./
.....
i !'.~5 5.0
/ 125°C
1// /25°C
/ 1/
.!f. 1.0 /
0.4 0.6 0.8 1.0 1.2
vF. INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
1.4
FIGURE 3 - CURRENT DERATING - TOTAL UNIT
IkI I I
IP =" (Re.i.tive Load) f - -
AV>""
I
1\",-3 30
~ 20
(I
i'"
Prior to lurgl, thl rectifier I I is operated such that TJ • 1500C;
~
VRRM may b, applied betwten Rch eyel. of .......
rkl
", .........
1"\ 1"\ 1\
1----..-1-, CYCLE
i"'r-.
r-. I"-
, "",10 11111
o
1.0 2.0 3.0 5.0 7.0 10
20 30 50 10 100
NUMBER OF CYCLES AT 60 Hz
3-306
.