1N4531 ~ 1N4532 HIGH SPEED SWITCHING DIODES
FEATURES :
• High switching speed: max. 4 ns
• Continuous reverse voltage:max. 75 V
• Repetitive peak reverse voltage:max. 75 V
• Repetitive peak forward current:max. 450 mA.
• Pb / RoHS Free
MECHANICAL DATA :
Case: DO-34 Glass Case
Weight: approx. 0.11g
Maximum Ratin
g
s and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified.)
Symbol Value Unit
VRRM 75 V
VRM 75 V
Maximum Continuous Forward Current IFmA
Maximum Repetitive Peak Forward Current IFRM 450 mA
Maximum Power Dissipation (1) PD500 mW
Maximum Surge Forward Current at t < 1s, Tj = 25 °CIFSM 0.5 A
Maximum Junction Temperature TJ200 °C
Storage Temperature Range TS-65 to + 200 °C
Electrical Characteristics (Tj = 25°C unless otherwise noted)
Parameter Symbol Min Typ Max Unit
VR = 20 V - - 25 nA
VR = 20 V , Tj = 150 °C- - 5
μA
VR = 50 V - - 100 nA
VR = 50 V , Tj = 150 °C - - 100 μA
Forward Voltage VFIF = 10 mA --1V
Diode Capacitance 1N4531 - - 4.0
1N4532 - - 2.0
IF = 10 mA to IR = 60mA
1N4531 RL = 100 Ω ; Measured - - 4 ns
1N4532 at IR = 1 mA --2ns
Page 1 of 2 Rev. 03 : December 3, 2008
200
IR
1N4532
1N4531
Test Condition
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum Continuous Reverse Voltage
Reverse Current
pF
Reverse Recovery Time Trr
Cd f = 1MHz ; VR = 0
DO - 34 Glass
Dimensions in inches and ( millimeters )
0.078 (2.0 )max.
0.118 (3. 0)
max.
0.017 (0. 43)max.
1.00 (25.4)
min.
1.00 (25.4)
min.
Cathode
Mark
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
RATING AND CHARACTERISTIC CURVES ( 1N4531 ~ 1N4532 )
FIG. 1 MAXIMUM PERMISSIBLE CONTINUOUS FIG. 2 TYPICAL FORWARD VOLTAGE
FORWARD CURRENT AS A FUNCTION OF
AMBIENT TEMPERATURE.
FIG. 3 TYPICAL DIODE CAPACITANCE AS FIG. 4 TYPICAL REVERESE CURRENT
A FUNCTION OF REVERSE VOLTAGE VS JUNCTION TEMPERATURE
Page 2 of 2 Rev. 03 : December 3, 2008
01020
Reverse Voltage , VR (V)
0.4
0.5
1.2
Diode Capacitance , Cd (pF)
00.4 1.2
Forward Voltage , VF (V)
0.01
10
1000
Forward Curr ent , IF (mA)
0.1
1
100
0
0 100 200
Ambient Temperature , Ta (°C)
100
0.2 0.6 1.0 1.4
0.6
0.7
0.8
0.9
1.0
CONTINUOUS FORWARD CURRENT,
IF (mA)
200
0.8
f = 1MHz;
TJ = 25°C
TJ = 25°C
0 100 200
1
10
102
103
Junction Temperature , Ta (°C)
Reverse Current , IR (nA)
VR = 50V
0.1
IATF 0060636
SGS TH07/1033
TW00/17276EM
TH97/10561QM
