User guide

DESDA5V3L
Document number: DS35528 Rev. 3 - 2
2 of 5
www.diodes.com
January 2013
© Diodes Incorporated
DESDA5V3L
ADVANCE INFORMATION
Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit Conditions
Peak Pulse Power Dissipation
P
PP
300 W 8/20μs, Fig 2
Peak Pulse Current
I
PP
20 A 8/20μs, Fig 2
ESD Protection – Contact Discharge
V
ESD_Contac
t
±9 kV Standard IEC 61000-4-2
ESD Protection – Air Discharge
V
ESD_Ai
r
±16 kV Standard IEC 61000-4-2
ESD Protection – Human Body Model
V
HBM
±25 kV MIL STD 883C – Method 3015-6
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
P
D
250 mW
Thermal Resistance, Junction to Ambient (Note 5)
R
θ
JA
500
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +150
°C
Electrical Characteristics (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Conditions
Reverse Breakdown Voltage
V
BR
5.3
−
5.9 V
I
R
= 1mA
Reverse Current (Note 6)
I
RM
− −
2 μA
V
RM
= 3V
Forward Voltage
V
F
− −
1.25 V
I
F
= 200mA
Dynamic Resistance
R
D
−
0.28
− Ω
I
pp = 15A, tp = 2.5μs
Channel Input Capacitance
C
IN
− −
220 pF
V
IN
= 0V, f = 1MHz
Notes: 5. Device mounted on FR-4 PCB pad layout (2oz copper) as shown on Diodes, Inc. suggested pad layout AP02001, which can be found on our website at
http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
0
125 175
150
50
100
0
T , AMBIENT TEMPERATURE ( C)
Figure 1 Power Derating Curve
A
°
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
25
100
50 75
150
25
75
125
300
175
Note 5
250
200
0
t, TIME ( s)
Figure 2 Typical 8 x 20µs Pulse Waveform
μ
20 40
60
100
50
0
I , PEAK PULSE CURRENT (%I )
PppP