RL251 THRU RL257
Features
· The plastic package carries Underwrites Laboratory
Flammability Classification 94V-0
· Construction utilizes void-free molded plastic technique
· High surge current capability
· 2.5A operation at T
L
=75℃ with no thermal runaway
· Low reverse leakage
· High temperature soldering guaranteed : 250℃/10 seconds,
0.375"(9.5mm) lead length, 5lbs.(2.3kg) tension
CURRENT 2.5 Amperes
VOLTAGE 50 to 1000 Volts
DO-201AD
0.210(5.3)
0.188(4.8)
DIA.
1.0(25.4)
MIN.
0.375(9.5)
0.285(7.2)
Mechanical Data
· Case : JEDEC DO-201AD molded plastic body
· Terminals : Lead solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.042 ounce, 1.19 gram
0.042(1.1)
0.037(0.9)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375"(9.5mm) lead length T
A
=75℃
Peak forward surge current 8.3ms half sine
wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage
at I
FM
=2.5A, T
A
=25℃
Maximum reverse current
at rated DC blocking voltage
T
A
=25℃
T
A
=100℃
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
Rθ
JA
C
J
T
J
T
STG
RL
251
50
35
50
RL
252
100
70
100
RL
253
200
140
200
RL
254
400
280
400
2.5
150.0
1.1
5.0
50.0
35.0
35.0
-50 to +175
RL
255
600
420
600
RL
256
800
560
800
RL
257
1000
700
1000
Units
Volts
Volts
Volts
Amps
Amps
Volts
μA
℃/W
pF
℃
Typical thermal resistance (Note 2)
Typical junction capacitance (Note 1)
Operating and storage temperature range
Notes:
(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.
(2) Thermal resistance from junction to ambient and from junction to lead at 0.375"(9.5mm) lead length, P.C.B. mounted
DAESAN [ DAESAN ELECTRONICS CORP. ]
