grox

GROA thru GROM
Fast Recovery Surface Mount Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 1.5 Amperes
Features
‹ For surface mounted application
‹ Glass passivated junction chip
‹ Built-in strain relief, ideal for automated placement
‹ Plastic material used carries Underwriters Laboratory
Classification 94V-O
‹ Fast switching for high efficiency
‹ High temperature soldering:
250oC/10 seconds at terminals
Mechanical Data
‹ Cases: Molded plastic
‹ Terminals: Solder plated
‹ Polarity: Indicated by cathode band
‹ Weight: 0.003 ounce, 0.093 gram
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbols
GROA
GROB
GROD
GROG
Maximum repetitive peak reverse voltage
VRRM
50
100
200
Maximum RMS voltage
VRMS
35
70
140
Maximum DC blocking voltage
V DC
50
100
200
Maximum average forward rectified current
See Fig. 1 @ TL=100oC
I(AV)
1.5
Amps
Peak forward surge current, 8.3 ms single half sinewave superimposed on rated load (JEDEC Method)
IFSM
50.0
Amps
Maximum instantaneous forward voltage @ 1.5A
VF
1.3
Volts
IR
5.0
200
uA
Maximum DC reverse current
at rated DC blocking voltage
@TA=25oC
@TA=125oC
GROJ
GROK
GROM
Units
400
600
800
1000
Volts
280
420
560
700
Volts
400
600
800
1000
Volts
Maximum reverse recovery time (Note 1)
trr
Typical junction capacitance (Note 2)
CJ
50
RθJA
RθJL
55.0
18.0
TJ
-55 to +150
o
C
-55 to +150
o
C
Typical thermal resistance (Note 3)
Operating junction temperature range
Storage temperature range
Notes:
150
TSTG
250
500
nS
pF
o
C/W
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1 MHz and Applied VR=4.0 Volts
3. Thermal Resistance from Junction to Ambient and from Junction to Lead Mounted on P.C.B. with 0.27" x 0.27" ( 7.0 x 7.0 mm ) Copper Pad Areas.
97
RATINGS AND CHARACTERISTIC CURVES
98