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:
250
o
C/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 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
See Fig. 1 @ T
L
=100
o
C
Peak forward surge current, 8.3 ms single half sine-
wave superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage @ 1.5A
Maximum DC reverse current
at rated DC blocking voltage
@T
A
=25
o
C
@T
A
=125
o
C
Symbols
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
R
θ
JL
T
J
T
STG
GROA
50
35
50
GROB
100
70
100
GROD
200
140
200
GROG
400
280
400
1.5
50.0
1.3
5.0
200
GROJ
600
420
600
GROK
800
560
800
GROM
1000
700
1000
Units
Volts
Volts
Volts
Amps
Amps
Volts
uA
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating junction temperature range
Storage temperature range
Notes:
150
50
55.0
18.0
-55 to +150
-55 to +150
250
500
nS
pF
o
C/W
o
C
C
o
1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied V
R
=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
模拟与混合信号
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