RB521G-30HF
RoHS Device
QW-JB060 Page 1
REV: A
Mechanical Data
- Terminals: Solderable per MIL-STD-750,
method 2026.
- Polarity: Indicated by cathode band.
- Mounting position: Any.
Features
- Ultra small mold type.
- High reliability
- Low VF
Company reserves the right to improve product design , functions and reliability without notice.
SMD Schottky Barrier Diodes
Cathode Anode
1 2
Circuit Diagram
Halogen Free
Dimensions in inches and (millimeter)
SOD-723
0.043(1.10)
0.035(0.90)
0.010(0.25)
0.059(1.50)
0.051(1.30)
0.026(0.65)
0.022(0.55)
0.014(0.35)
0.010(0.25)
0.026(0.65)
0.019(0.49)
0.006(0.15)
0.003(0.08)
0.006(0.15)
+
-
mA
mA
V
500
100
30
IO
VR
IFSM
60Hz for 1cyc
OC
OC
+125
-40 to +125TSTG
Tj
Storage temperature
Average rectified forward current
Reverse voltage (DC)
Forward current surge peak
Parameter Conditions Symbol Limits Unit
µA
V
10
0.35
IR
VF
Reverse current
Forward voltage
Parameter Conditions Symbol Min Typ
Max
Unit
VR = 10 V
IF = 10 mA
Maximum Rating (at TA=25°C unless otherwise noted)
Electrical Characteristics (at TA=25°C unless otherwise noted)
Junction temperature
-
-
-
-
- Case: SOD-723 Standard package,
molded plastic.
Comchip Technology CO., LTD.
ELECTRICAL CHARACTERISTIC CURVES (RB521G-30HF)
Page 2
Fig.2 - Reverse Characteristics
0.01
Reverse current, (uA)
Reverse voltage, (V)
0
Fig.1 - Forward Characteristics
Forward current, (mA)
Forward voltage, (mV)
0.1
10
100
10
Fig.3 - Capacitance Between Terminals
1
Capacitance Between Terminals, (pF)
Reverse Voltage, (V)
10
100
20
1
30
1000
10000
0 5 10 15
0.001
0 100 200 300 400 500
0.01
100
1000
600
0.1
1
10
-25°C
25°C
75°C
125°C
TA=150°C
TA=75°C
TA=25°C
TA=-25°C
20
f=1MHz
TA=150°C
SMD Schottky Barrier Diodes
Number of Cycle
Fig.4 - IFSM-Cycle Characteristics
Peak Surge Forward Current, (A)
1 cyc
8.3ms 8.3ms
1fsm
10
5
0
0 10 100
Time,(s)
Fig.5 - Rth-t Characteristics
Transient Thermal Impedance, (°C/W)
1000
100
0
0.001 10 10000.01
Rth(j-a)
Rth(j-c)
QW-JB060
REV: A
Company reserves the right to improve product design , functions and reliability without notice.
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Page 3
QW-JB060
REV: A
Company reserves the right to improve product design , functions and reliability without notice.
o
120
End Start
D1
D2
D
W1
B C dD D2D1
SOD-723
SYMBOL
(mm)
(inch) 2.142 ± 0.039
2.00 ± 0.10
1.50 + 0.10 54.40 ± 1.00 13.00 ± 1.00
4.00 ± 0.10 2.00 ± 0.10
178 ± 2.00
0.059 0.004+7.008 ± 0.039 0.512 ± 0.039
SYMBOL
(mm)
(inch) 0.079 ± 0.004 0.158 ± 0.004 0.079 ± 0.004
E F P P0P1W W1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
SOD-723
0.70 ± 0.05
0.028 ± 0.002
1.71 ± 0.05
0.067 ± 0.002
0.68 ± 0.05
0.027 ± 0.002
12.30 ± 1.00
0.484 ± 0.039
8.00 0.30 /+–0.10
0.315 0.012 /+–0.004
A
Reel Taping Specification
Comchip Technology CO., LTD.
Standard Packaging
SMD Schottky Barrier Diodes
Page 4
RB521G-30HF
Marking Code
Suggested PAD Layout
SIZE
(inch)
0.050
(mm)
1.260
0.600
0.700
0.024
0.028
SOD-723
A
B
C
A
C
B
QW-JB060
REV: A
Company reserves the right to improve product design , functions and reliability without notice.
Case Type
4,000
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
SOD-723
“ • ” or ••“ ” or “–” :Traceablity code
Product marking code
∑ : Month Code
Month Code:
Even Year
1
2
3
4
5
6
E
F
H
J
K
L
Odd Year
Month
Jan
Feb
Wer
Apr
May
Jun
(per A.D.) (per A.D.)
Even Year
7
8
9
T
V
C
N
P
U
X
Y
Z
Odd Year
Month
Jul
Aug
Sep
Oct
Nov
Dec
(per A.D.) (per A.D.)
FXX
X
Part Number Marking Code
F F ∑ ∑
Pb Free
8,000 7
Comchip Technology CO., LTD.