GU1Q-B Datasheet, PDF (1/2 Pages) Gulf Semiconductor – SURFACE MOUNT SWITCHING RECTIFIER VOLTAGE：1200V CURRENT： 1.0A

GU1Q-B
SURFACE MOUNT
SWITCHING RECTIFIER
VOLTAGE：1200V
CURRENT： 1.0A
FEATURE
Ideal for surface mount pick and place application
Low profile package
Built-in strain relief
High surge capability
High temperature soldering guaranteed
260℃/10sec/at terminals
Glass passivated chip
Fast recovery time for high efficiency
SMB／DO-214AA
MECHANICAL DATA
Terminal：Plated axial leads solderable per
MIL-STD 202E, method 208C
Case：Molded with UL-94 class V-0 recognized Flame
Retardant Epoxy
Polarity：color band denotes cathode
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25℃, unless otherwise stated,
for capacitive load, derate current by 20％)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Vrrm
Maximum RMS Voltage
Vrms
Maximum DC blocking Voltage
Vdc
Maximum Average Forward Rectified Current 3/8″lead
length at T_L =100℃
Peak Forward Surge Current 8.3ms single half sine-
wave superimposed on rated load
Maximum Forward Voltage at rated forward current
If(av)
Ifsm
Vf
Maximum DC Reverse Current
at rated DC blocking voltage
Ta =25℃
Ta =125℃
Ir
Maximum Reverse Recovery Time
(Note1 )
Trr
Typical Junction Capacitance
(Note 2)
Cj
Typical Thermal Resistance
(Note 3) Rth(jl)
Storage and Operating Junction Temperature
Tstg, Tj
Note：
1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction to terminal mounted on 5×5mm copper pad area
GU1Q-B
1200
840
1200
1.0
30.0
1.9
5.0
50.0
75
15.0
25.0
-50 to +150
units
V
V
V
A
A
V
µA
nS
pF
℃/W
℃
Rev.A1
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